Italy: Latium
Provinces
The population of the provinces of Latium by census years.
| Name | Status | Population Census 1991-10-20 | Population Census 2001-10-21 | Population Census 2011-10-09 | |
|---|---|---|---|---|---|
| Frosinone | Province | 479,559 | 484,566 | 492,661 | → |
| Latina | Province | 476,282 | 491,230 | 544,732 | → |
| Rieti | Province | 144,942 | 147,410 | 155,164 | → |
| Roma [Rome] | Metropolitan City | 3,761,067 | 3,700,424 | 3,997,465 | → |
| Viterbo | Province | 278,521 | 288,783 | 312,864 | → |
| Lazio [Latium] | Region | 5,140,371 | 5,112,413 | 5,502,886 |
Contents: Localities
The population of the localities of at least 100 inhabitants in Latium by census years.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, citizenship).| Name | Status | Province | Population Census 1991-10-20 | Population Census 2001-10-21 | Population Census 2011-10-09 | |
|---|---|---|---|---|---|---|
| Abate | Locality | Frosinone | 136 | 22 | 166 | → |
| Accumoli | Locality | Rieti | 245 | 198 | 161 | → |
| Acilia - Castel Fusano - Ostia Antica | Locality | Roma | 78,225 | 91,759 | 129,362 | → |
| Acquafondata | Locality | Frosinone | 241 | 219 | 194 | → |
| Acquapendente | Locality | Viterbo | 4,243 | 4,269 | 4,158 | → |
| Acqua Sotterra | Locality | Roma | 263 | 329 | 374 | → |
| Acquaviva | Locality | Roma | 360 | 392 | 758 | → |
| Acuto | Locality | Frosinone | 1,590 | 1,590 | 1,624 | → |
| Affile | Locality | Roma | 1,561 | 1,502 | 1,325 | → |
| Agosta | Locality | Roma | 1,085 | 1,064 | 1,054 | → |
| Alatri | Locality | Frosinone | 8,546 | 9,659 | 10,308 | → |
| Albano Laziale | Locality | Roma | 23,039 | 24,834 | 26,684 | → |
| Albuccione | Locality | Roma | 3,669 | 2,910 | 2,661 | → |
| Allumiere | Locality | Roma | 3,848 | 3,750 | 3,603 | → |
| Altipiani di Arcinazzo | Locality | Roma | 103 | 154 | 289 | → |
| Altipiani di Arcinazzo | Locality | Frosinone | 244 | 325 | 1,002 | → |
| Alvito | Locality | Frosinone | 1,229 | 1,160 | 988 | → |
| Amaseno | Locality | Frosinone | 894 | 2,255 | 1,616 | → |
| Amatrice | Locality | Rieti | 1,121 | 1,081 | 1,046 | → |
| Ammaturo | Locality | Frosinone | ... | 259 | 297 | → |
| Anagni | Locality | Frosinone | 7,448 | 6,974 | 9,206 | → |
| Andreuzza | Locality | Roma | ... | ... | 925 | → |
| Anguillara Sabazia | Locality | Roma | 8,493 | 11,608 | 14,121 | → |
| Anguillarese - Colle Due Pini | Locality | Roma | 208 | 325 | 445 | → |
| Anitrella - Chiaiamari | Locality | Frosinone | 1,887 | 2,162 | 2,108 | → |
| Antica Colle Piscioso | Locality | Frosinone | 659 | 487 | 743 | → |
| Antico Lazio - Codette | Locality | Roma | 187 | 214 | 153 | → |
| Anticoli Corrado | Locality | Roma | 862 | 861 | 886 | → |
| Antridonati | Locality | Frosinone | 239 | 166 | 129 | → |
| Antrodoco | Locality | Rieti | 2,745 | 2,645 | 2,517 | → |
| Anzio | Locality | Roma | 31,346 | 34,157 | 45,403 | → |
| Aprilia | Locality | Latina | 30,374 | 35,998 | 41,094 | → |
| Apriliana | Locality | Latina | 162 | 360 | 514 | → |
| Apriliana Sud | Locality | Latina | ... | 146 | 141 | → |
| Aquino | Locality | Frosinone | 3,738 | 3,718 | 3,735 | → |
| Ara del Marmo | Locality | Frosinone | 165 | 167 | 152 | → |
| Ara Nova | Locality | Roma | 2,326 | 3,240 | 6,158 | → |
| Arce | Locality | Frosinone | 1,881 | 2,228 | 2,154 | → |
| Arci - Empolitana | Locality | Roma | 756 | 917 | 1,024 | → |
| Arcinazzo Romano | Locality | Roma | 1,274 | 1,176 | 1,105 | → |
| Ardea | Locality | Roma | 6,734 | 10,466 | 17,078 | → |
| Area Produttiva | Industrial Area | Roma | 23,243 | 2,234 | 3,514 | → |
| Argilla | Locality | Latina | 88 | 283 | 275 | → |
| Ariccia | Locality | Roma | 16,798 | 17,586 | 17,487 | → |
| Arillette | Locality | Frosinone | 264 | 710 | 937 | → |
| Arlena di Castro | Locality | Viterbo | 918 | 859 | 856 | → |
| Armetta | Locality | Roma | 1,098 | 1,192 | 1,166 | → |
| Arnara | Locality | Frosinone | 568 | 713 | 326 | → |
| Arpino | Locality | Frosinone | 1,944 | 1,557 | 1,535 | → |
| Arsoli | Locality | Roma | 1,534 | 1,411 | 1,497 | → |
| Artena | Locality | Roma | 8,088 | 9,377 | 10,805 | → |
| Ascrea | Locality | Rieti | 180 | 142 | 133 | → |
| Assura | Locality | Roma | 33 | 48 | 136 | → |
| Astura | Locality | Latina | 8 | 18 | 188 | → |
| Atina | Locality | Frosinone | 1,074 | 964 | 883 | → |
| Atina Inferiore | Locality | Frosinone | 1,453 | 1,347 | 1,426 | → |
| Aurelia | Locality | Roma | 649 | 1,211 | 1,248 | → |
| Ausonia | Locality | Frosinone | 898 | 897 | 932 | → |
| Bagnara | Locality | Frosinone | 102 | 94 | 100 | → |
| Bagni di Tivoli | Locality | Roma | 8,955 | 7,926 | 9,418 | → |
| Bagnoregio | Locality | Viterbo | 2,584 | 2,423 | 2,326 | → |
| Bandita | Locality | Viterbo | 204 | 186 | 288 | → |
| Banditaccia | Locality | Viterbo | 33 | 200 | 122 | → |
| Barattoli | Locality | Roma | 31 | 72 | 158 | → |
| Barbarano Romano | Locality | Viterbo | 577 | 587 | 628 | → |
| Basciano | Locality | Frosinone | 406 | 581 | 599 | → |
| Bassano in Teverina | Locality | Viterbo | 811 | 955 | 1,025 | → |
| Bassano Romano | Locality | Viterbo | 3,399 | 3,446 | 3,728 | → |
| Bassiano | Locality | Latina | 1,342 | 1,072 | 922 | → |
| Bella Farnia | Locality | Latina | 227 | 458 | 1,002 | → |
| Bellavista | Locality | Roma | 527 | 508 | 566 | → |
| Bellegra | Locality | Roma | 2,338 | 2,314 | 1,929 | → |
| Belmonte Castello | Locality | Frosinone | 327 | 323 | 323 | → |
| Belmonte in Sabina | Locality | Rieti | 195 | 170 | 132 | → |
| Belvedere Lidia | Locality | Viterbo | 309 | 466 | 632 | → |
| Berardelli | Locality | Rieti | 24 | 260 | 265 | → |
| Bivio - Casilina | Locality | Frosinone | 192 | 259 | 108 | → |
| Bivio di Capanelle | Locality | Roma | 491 | 916 | 1,767 | → |
| Bivio di Doganella | Locality | Latina | 136 | 133 | 134 | → |
| Bivio Papetti | Locality | Frosinone | 21 | 168 | 183 | → |
| Bivio San Polo | Locality | Roma | 669 | 957 | 1,183 | → |
| Blera | Locality | Viterbo | 2,595 | 2,481 | 2,549 | → |
| Boccafolle | Locality | Frosinone | 80 | 213 | 229 | → |
| Bocchignano | Locality | Rieti | 197 | 221 | 193 | → |
| Bolsena | Locality | Viterbo | 3,609 | 3,530 | 3,468 | → |
| Bomarzo | Locality | Viterbo | 1,269 | 1,368 | 1,595 | → |
| Borbona | Locality | Rieti | 633 | 614 | 533 | → |
| Borghetto | Locality | Viterbo | 110 | 199 | 217 | → |
| Borgo Bainsizza | Locality | Latina | 293 | 406 | 738 | → |
| Borgo Carso | Locality | Latina | 318 | 665 | 937 | → |
| Borgo Faiti | Locality | Latina | 273 | 485 | 657 | → |
| Borgo Flora | Locality | Latina | 347 | 272 | 539 | → |
| Borgo Grappa | Locality | Latina | 996 | 1,755 | 1,097 | → |
| Borgo Hermada | Locality | Latina | 1,119 | 2,172 | 3,037 | → |
| Borgo Lotti | Locality | Roma | 890 | 940 | 1,039 | → |
| Borgo Montello | Locality | Latina | 481 | 975 | 894 | → |
| Borgo Montenero | Locality | Latina | ... | 481 | 233 | → |
| Borgonuovo | Locality | Rieti | ... | 163 | 273 | → |
| Borgo Piave | Industrial Area | Latina | 55 | 879 | 974 | → |
| Borgo Pineto I | Locality | Roma | ... | 119 | 161 | → |
| Borgo Podgora | Locality | Latina | 994 | 1,576 | 1,623 | → |
| Borgo Quinzio | Locality | Rieti | 721 | 802 | 940 | → |
| Borgorose | Locality | Rieti | 803 | 777 | 824 | → |
| Borgo Sabotino - Foce Verde | Locality | Latina | 2,039 | 1,919 | 2,045 | → |
| Borgo San Michele | Locality | Latina | 1,191 | 1,971 | 2,149 | → |
| Borgo San Pietro (in: Petrella Salto) | Locality | Rieti | 241 | 262 | 278 | → |
| Borgo San Pietro (in: Poggio Bustone) | Locality | Rieti | 329 | 304 | 635 | → |
| Borgo Santa Maria | Locality | Roma | 457 | 527 | 604 | → |
| Borgo Santa Maria | Locality | Latina | 374 | 592 | 640 | → |
| Borgo Velino | Locality | Rieti | 666 | 781 | 867 | → |
| Borgo Vodice | Locality | Latina | 378 | 492 | 569 | → |
| Boschetto | Locality | Latina | 87 | 119 | 123 | → |
| Bottaccio | Locality | Roma | ... | 56 | 110 | → |
| Bove | Locality | Frosinone | 72 | 122 | 180 | → |
| Boville Ernica | Locality | Frosinone | 693 | 670 | 918 | → |
| Bracciano | Locality | Roma | 8,063 | 9,626 | 12,459 | → |
| Brecciaro | Locality | Frosinone | 706 | 578 | 796 | → |
| Broccostella | Locality | Frosinone | 1,217 | 1,471 | 1,507 | → |
| Caira | Locality | Frosinone | 1,497 | 1,424 | 1,586 | → |
| Cala Pianorum | Locality | Roma | 19 | 66 | 110 | → |
| Calcata Nuova | Locality | Viterbo | 514 | 670 | 611 | → |
| Calcata Vecchia | Locality | Viterbo | 169 | 143 | 155 | → |
| Caldare | Locality | Viterbo | 218 | 219 | 250 | → |
| Camerata Nuova | Locality | Roma | 464 | 438 | 405 | → |
| Camiciola - Cerqueta | Locality | Frosinone | 205 | 214 | 174 | → |
| Camilleri - Vallelata | Locality | Latina | 818 | 940 | 1,101 | → |
| Campagnano di Roma | Locality | Roma | 5,062 | 5,586 | 7,179 | → |
| Campigliano | Locality | Rieti | 112 | 118 | 131 | → |
| Campo del Fico - Sele | Locality | Latina | 155 | 195 | 213 | → |
| Campo di Carne | Locality | Latina | 2,429 | 2,928 | 3,792 | → |
| Campodimele | Locality | Latina | 376 | 361 | 338 | → |
| Campodivivo | Locality | Latina | 185 | 261 | 291 | → |
| Campo Jemini | Locality | Roma | 255 | 516 | 1,173 | → |
| Campolano | Locality | Rieti | 20 | 20 | 315 | → |
| Campoleone | Locality | Latina | 872 | 1,051 | 1,273 | → |
| Campoleone di Lanuvio | Locality | Roma | 1,041 | 1,140 | 1,544 | → |
| Campoli Appennino | Locality | Frosinone | 965 | 1,085 | 961 | → |
| Campo Limpido - Favale | Locality | Roma | 2,291 | 2,771 | 3,528 | → |
| Campo Maggiore | Locality | Rieti | 100 | 211 | 262 | → |
| Campomaggiore | Locality | Latina | ... | 147 | 102 | → |
| Campo Marinello | Locality | Latina | 178 | 140 | 138 | → |
| Campostefano I | Locality | Frosinone | 197 | 116 | 132 | → |
| Campoverde | Locality | Latina | 844 | 752 | 809 | → |
| Canale Monterano | Locality | Roma | 1,680 | 1,907 | 2,080 | → |
| Canarolo | Locality | Frosinone | 161 | 167 | 151 | → |
| Cancelliera - Massimetta - Pantanelle | Locality | Roma | 582 | 863 | 947 | → |
| Canepina | Locality | Viterbo | 3,075 | 2,965 | 2,916 | → |
| Canino | Locality | Viterbo | 5,015 | 4,614 | 4,891 | → |
| Canneto | Locality | Rieti | 582 | 612 | 568 | → |
| Canneto di Rodi | Locality | Latina | ... | 67 | 123 | → |
| Cantalamessa | Locality | Roma | ... | ... | 115 | → |
| Cantalice | Locality | Rieti | 647 | 757 | 497 | → |
| Cantalupo in Sabina | Locality | Rieti | 1,121 | 1,245 | 1,284 | → |
| Canterano | Locality | Roma | 348 | 317 | 295 | → |
| Capena | Locality | Roma | 3,257 | 3,708 | 5,542 | → |
| Capocroce | Locality | Latina | 257 | 309 | 307 | → |
| Capodacqua | Locality | Frosinone | 191 | 159 | 171 | → |
| Capodimonte | Locality | Viterbo | 1,477 | 1,432 | 1,399 | → |
| Capograssa | Locality | Latina | ... | 109 | 133 | → |
| Caporio | Locality | Rieti | 92 | 119 | 116 | → |
| Cappella Morrone | Locality | Frosinone | 376 | 535 | 682 | → |
| Cappuccini | Locality | Roma | ... | 47 | 162 | → |
| Capradosso | Locality | Rieti | 305 | 252 | 248 | → |
| Capranica | Locality | Viterbo | 4,144 | 4,799 | 5,271 | → |
| Capranica Prenestina | Locality | Roma | 218 | 212 | 215 | → |
| Capranica - Scalo | Locality | Viterbo | 48 | 76 | 314 | → |
| Caprarola | Locality | Viterbo | 4,165 | 4,109 | 4,083 | → |
| Carbognano | Locality | Viterbo | 1,950 | 1,838 | 1,932 | → |
| Carbonaro | Locality | Frosinone | 163 | 151 | 145 | → |
| Carchitti | Locality | Roma | 1,557 | 1,793 | 2,255 | → |
| Cardarilli | Locality | Frosinone | 157 | 162 | 107 | → |
| Cardigna | Locality | Frosinone | 287 | 311 | 293 | → |
| Carnello | Locality | Frosinone | 882 | 744 | 718 | → |
| Caronti | Locality | Roma | 85 | 558 | 629 | → |
| Carpello | Locality | Frosinone | 264 | 244 | 211 | → |
| Carpine | Locality | Frosinone | 201 | 225 | 188 | → |
| Carpinello | Locality | Frosinone | 123 | 172 | 173 | → |
| Carpineto | Locality | Roma | 75 | 194 | 244 | → |
| Carpineto Romano | Locality | Roma | 5,021 | 4,750 | 4,483 | → |
| Carrara - Pontenuovo | Locality | Latina | 1,167 | 1,133 | 2,235 | → |
| Cartiera - Stazione | Locality | Frosinone | 438 | 1,180 | 1,145 | → |
| Casalattico | Locality | Frosinone | 106 | 106 | 110 | → |
| Casalazzara | Locality | Latina | 868 | 1,255 | 1,496 | → |
| Casale Buccitto | Locality | Frosinone | 47 | 38 | 184 | → |
| Casale Giminiani | Locality | Frosinone | 60 | 27 | 228 | → |
| Casale Menenti | Locality | Frosinone | 66 | 79 | 141 | → |
| Casale Pian di Frasso | Locality | Roma | ... | 131 | 179 | → |
| Casaletti Mattei | Locality | Roma | 140 | 126 | 174 | → |
| Casali (in: Montopoli di Sabina) | Locality | Rieti | 92 | 105 | 102 | → |
| Casali (in: Poggio Nativo) | Locality | Rieti | 361 | 493 | 787 | → |
| Casali | Locality | Roma | ... | ... | 116 | → |
| Casali | Locality | Frosinone | 217 | 216 | 209 | → |
| Casali di Frasso | Locality | Rieti | 145 | 161 | 151 | → |
| Casalvieri | Locality | Frosinone | 481 | 420 | 386 | → |
| Casamarciano | Locality | Frosinone | 312 | 331 | 310 | → |
| Casa Partana | Locality | Latina | ... | 115 | 108 | → |
| Casape | Locality | Roma | 779 | 714 | 719 | → |
| Casaprota | Locality | Rieti | 364 | 335 | 388 | → |
| Casavitola | Locality | Frosinone | 747 | 661 | 842 | → |
| Case Alloggio Ferrovieri | Locality | Latina | 143 | 58 | 111 | → |
| Case Campoli - Panetta | Locality | Frosinone | 1,605 | 1,633 | 1,622 | → |
| Case Cibba - Sciascia - Crocifisso - Tondarella - Virano | Locality | Frosinone | 641 | 916 | 998 | → |
| Case Gattone - Volpi | Locality | Frosinone | 128 | 125 | 146 | → |
| Case San Benedetto | Locality | Rieti | 324 | 273 | 288 | → |
| Casette | Locality | Rieti | 665 | 646 | 550 | → |
| Casilina Sud | Locality | Frosinone | 52 | 83 | 101 | → |
| Casperia | Locality | Rieti | 324 | 517 | 613 | → |
| Cassia Antica | Locality | Roma | ... | ... | 125 | → |
| Cassino | Locality | Frosinone | 21,545 | 20,369 | 21,074 | → |
| Castagnetta (in: Pomezia) | Locality | Roma | ... | 838 | 1,172 | → |
| Castagnetta (in: Ardea) | Locality | Roma | 349 | 583 | 728 | → |
| Castagnola | Locality | Roma | 111 | 181 | 224 | → |
| Castel Cellesi | Locality | Viterbo | 289 | 215 | 200 | → |
| Castel Chiodato | Locality | Roma | 1,562 | 1,695 | 1,654 | → |
| Castel de' Ceveri - Casal de' Ceveri | Locality | Roma | 432 | 355 | 339 | → |
| Castel di Decima | Locality | Roma | 236 | 203 | 217 | → |
| Castel di Leva | Locality | Roma | 215 | 402 | 570 | → |
| Castel di Tora | Locality | Rieti | 284 | 254 | 254 | → |
| Castelforte | Locality | Latina | 3,054 | 3,098 | 2,676 | → |
| Castel Gandolfo | Locality | Roma | 3,615 | 3,643 | 3,694 | → |
| Castel Giuliano | Locality | Roma | 155 | 180 | 124 | → |
| Castelliri | Locality | Frosinone | 2,243 | 2,337 | 2,300 | → |
| Castellonorato | Locality | Latina | 330 | 267 | 397 | → |
| Castel Madama | Locality | Roma | 5,830 | 5,636 | 6,037 | → |
| Castelmassimo | Locality | Frosinone | 1,173 | 1,197 | 1,373 | → |
| Castelmenardo | Locality | Rieti | 138 | 140 | 125 | → |
| Castelnuovo di Farfa | Locality | Rieti | 642 | 621 | 612 | → |
| Castelnuovo di Porto | Locality | Roma | 2,360 | 3,320 | 3,760 | → |
| Castel San Pietro | Locality | Rieti | 209 | 182 | 202 | → |
| Castel San Pietro Romano | Locality | Roma | 428 | 412 | 411 | → |
| Castel Sant'Angelo | Locality | Rieti | 468 | 447 | 480 | → |
| Castel Sant'Elia | Locality | Viterbo | 1,610 | 1,757 | 2,077 | → |
| Castelverde | Locality | Latina | 138 | 252 | 348 | → |
| Castiglione in Teverina | Locality | Viterbo | 1,918 | 1,856 | 1,995 | → |
| Castrocielo | Locality | Frosinone | 744 | 965 | 873 | → |
| Castro dei Volsci | Locality | Frosinone | 388 | 359 | 358 | → |
| Catino | Locality | Rieti | ... | 129 | 112 | → |
| Cavallara | Locality | Frosinone | 168 | 109 | 114 | → |
| Cave | Locality | Roma | 6,593 | 7,827 | 8,210 | → |
| Cavone | Locality | Frosinone | 15 | 22 | 110 | → |
| Ceccano | Locality | Frosinone | 13,836 | 13,709 | 14,805 | → |
| Cecchina | Locality | Roma | 5,929 | 7,228 | 9,141 | → |
| Celleno | Locality | Viterbo | 927 | 910 | 932 | → |
| Cellere | Locality | Viterbo | 1,392 | 1,266 | 1,186 | → |
| Celleta | Locality | Frosinone | 199 | 203 | 213 | → |
| Centrale Enel-Località Produttiva | Industrial Area | Roma | 158 | 179 | 231 | → |
| Centro Tre Denari | Locality | Roma | 762 | 817 | 973 | → |
| Ceprano | Locality | Frosinone | 5,434 | 5,324 | 5,740 | → |
| Cerchiara | Locality | Rieti | 11 | 88 | 123 | → |
| Cercitole | Locality | Frosinone | 118 | 125 | 147 | → |
| Ceriara (in: Priverno) | Locality | Latina | 439 | 456 | 576 | → |
| Ceriara (in: Sezze) | Locality | Latina | 317 | 237 | 211 | → |
| Cerqueto | Locality | Roma | 16 | 75 | 133 | → |
| Cerquotti - Madonna del Piano | Locality | Frosinone | 992 | 1,061 | 1,082 | → |
| Cerreto Laziale | Locality | Roma | 1,017 | 980 | 1,163 | → |
| Cerri Aprano | Locality | Latina | 296 | 551 | 512 | → |
| Cervara di Roma | Locality | Roma | 309 | 259 | 202 | → |
| Cervaro | Locality | Frosinone | 2,407 | 2,533 | 4,148 | → |
| Cerveteri | Locality | Roma | 10,240 | 12,643 | 15,883 | → |
| Cesano | Locality | Roma | 4,557 | 4,445 | 6,549 | → |
| Cese (in: Ceccano) | Locality | Frosinone | 227 | 226 | 206 | → |
| Cese (in: San Giorgio a Liri) | Locality | Frosinone | 187 | 252 | 228 | → |
| Cevoli | Locality | Viterbo | 173 | 174 | 215 | → |
| Chia | Locality | Viterbo | 398 | 395 | 414 | → |
| Chiarano | Locality | Frosinone | 197 | 213 | 192 | → |
| Chiesuola | Locality | Latina | 286 | 954 | 802 | → |
| Chiusa | Locality | Viterbo | 52 | 30 | 109 | → |
| Ciafè | Locality | Frosinone | 135 | 137 | 151 | → |
| Ciampino | Locality | Roma | 34,489 | 34,595 | 35,174 | → |
| Ciccarelli | Locality | Frosinone | 79 | 237 | 227 | → |
| Cicchillitto | Locality | Frosinone | 96 | 121 | 313 | → |
| Ciciliano | Locality | Roma | 852 | 971 | 1,117 | → |
| Cinelli | Locality | Viterbo | 151 | 203 | 255 | → |
| Cineto Romano | Locality | Roma | 536 | 566 | 636 | → |
| Cinque Poderi | Industrial Area | Roma | ... | 515 | 100 | → |
| Ciriano | Locality | Latina | 29 | 24 | 162 | → |
| Cisterna | Locality | Frosinone | 36 | 26 | 153 | → |
| Cisterna di Latina | Locality | Latina | 24,321 | 25,024 | 27,362 | → |
| Cittaducale | Locality | Rieti | 2,326 | 2,326 | 2,411 | → |
| Cittareale | Locality | Rieti | 171 | 158 | 156 | → |
| Civita | Locality | Frosinone | 96 | 100 | 102 | → |
| Civita Castellana | Locality | Viterbo | 12,345 | 11,845 | 11,745 | → |
| Civitavecchia | Locality | Roma | 48,160 | 47,189 | 47,543 | → |
| Civitella Cesi | Locality | Viterbo | 237 | 234 | 311 | → |
| Civitella d'Agliano | Locality | Viterbo | 621 | 635 | 582 | → |
| Civitella San Paolo | Locality | Roma | 1,156 | 1,107 | 1,214 | → |
| Cocuruzzo | Locality | Latina | 197 | 277 | 385 | → |
| Codarda | Locality | Latina | 107 | 128 | 127 | → |
| Cogna | Locality | Latina | 849 | 1,436 | 2,068 | → |
| Colapietro | Locality | Frosinone | 138 | 139 | 131 | → |
| Col Cornacchia | Locality | Latina | 156 | 170 | 185 | → |
| Coldragone | Locality | Frosinone | 521 | 571 | 544 | → |
| Collacciano | Locality | Frosinone | 78 | 83 | 122 | → |
| Collalto Sabino | Locality | Rieti | 452 | 412 | 349 | → |
| Colle | Locality | Frosinone | ... | 121 | 148 | → |
| Collealto I | Locality | Frosinone | 258 | 327 | 237 | → |
| Colle Alto - Porciri | Locality | Frosinone | 291 | 380 | 404 | → |
| Colleberardi | Locality | Frosinone | 373 | 339 | 509 | → |
| Colle Campano - Scrima | Locality | Frosinone | 1,891 | 2,028 | 1,958 | → |
| Colle Canne | Locality | Frosinone | 55 | 42 | 113 | → |
| Colle Capito | Locality | Frosinone | 139 | 136 | 162 | → |
| Colle Cappellino | Locality | Roma | ... | 138 | 228 | → |
| Colle Carino | Locality | Frosinone | 227 | 177 | 237 | → |
| Colle Castagno | Locality | Frosinone | ... | 111 | 102 | → |
| Colle Cavaliere | Locality | Roma | ... | 105 | 123 | → |
| Colle Cedro | Locality | Frosinone | 223 | 190 | 220 | → |
| Colle Ciaffone | Locality | Frosinone | 168 | 170 | 210 | → |
| Colle d'Alba | Locality | Latina | 42 | 206 | 393 | → |
| Colledardo - Cantenne | Locality | Frosinone | 85 | 95 | 109 | → |
| Colle del Fagiano | Locality | Roma | 238 | 292 | 695 | → |
| Colle delle Rose | Locality | Roma | 105 | 120 | 200 | → |
| Colle dell'Oro | Locality | Roma | 68 | 52 | 236 | → |
| Colle del Pino | Locality | Roma | 334 | 644 | 1,018 | → |
| Colle del Vescovo | Locality | Roma | 69 | 150 | 106 | → |
| Colle Diana | Locality | Viterbo | 201 | 351 | 618 | → |
| Colle di Fuori | Locality | Roma | 1,204 | 1,405 | 1,740 | → |
| Colle di Tora | Locality | Rieti | 403 | 372 | 367 | → |
| Colle Farnese | Locality | Viterbo | 73 | 332 | 603 | → |
| Colleferro | Locality | Roma | 19,899 | 20,377 | 20,736 | → |
| Collefontana - Fontana Liri Inferiore | Locality | Frosinone | 2,234 | 2,381 | 2,532 | → |
| Colle Gennare | Locality | Frosinone | 137 | 312 | 152 | → |
| Collegiove | Locality | Rieti | 191 | 167 | 150 | → |
| Colle Illirio | Locality | Latina | 168 | 205 | 256 | → |
| Colle la Guardia I | Locality | Latina | 57 | 129 | 208 | → |
| Colle la Veccia | Locality | Frosinone | 121 | 41 | 157 | → |
| Collelavena | Locality | Frosinone | 678 | 701 | 706 | → |
| Colle Leo | Locality | Frosinone | 281 | 368 | 381 | → |
| Colle Lo Zoppo | Locality | Frosinone | 63 | 179 | 118 | → |
| Collelungo | Locality | Rieti | 205 | 205 | 234 | → |
| Collemacina - Coscarone - Madonna di Loreto | Locality | Rieti | 74 | 75 | 110 | → |
| Colle Mainello | Locality | Roma | 3 | 466 | 1,228 | → |
| Colle Martino | Locality | Frosinone | 106 | 120 | 114 | → |
| Colle Mazzolino | Locality | Rieti | 177 | 214 | 223 | → |
| Colle Monfortani | Locality | Roma | ... | ... | 952 | → |
| Collenocello | Locality | Roma | 74 | 309 | 776 | → |
| Col Leone | Locality | Frosinone | 166 | 159 | 142 | → |
| Collepardo | Locality | Frosinone | 541 | 541 | 544 | → |
| Colle Piuccio | Locality | Latina | 16 | 80 | 154 | → |
| Colle Pupazzo | Locality | Frosinone | 162 | 171 | 159 | → |
| Colle Rinaldo | Locality | Rieti | 121 | 92 | 101 | → |
| Colle Salomonio | Locality | Viterbo | ... | 92 | 151 | → |
| Colle San Magno | Locality | Frosinone | 548 | 527 | 513 | → |
| Colle San Pietro | Locality | Frosinone | 166 | 318 | 385 | → |
| Colle Sant'Antimo | Locality | Rieti | 85 | 116 | 134 | → |
| Colle Sfiamma | Locality | Roma | ... | ... | 327 | → |
| Colle Spina | Locality | Roma | ... | 433 | 1,016 | → |
| Colle Sughereto | Locality | Latina | 233 | 238 | 314 | → |
| Colle Tenne | Locality | Latina | 326 | 281 | 273 | → |
| Colletronco | Locality | Frosinone | 253 | 287 | 235 | → |
| Colle Vallerano | Locality | Roma | 28 | 47 | 112 | → |
| Collevecchio | Locality | Rieti | 506 | 538 | 632 | → |
| Colle Verde | Locality | Roma | 4,919 | 4,879 | 4,777 | → |
| Colleverde II | Locality | Roma | 386 | 3,283 | 4,175 | → |
| Colli | Locality | Rieti | 89 | 205 | 113 | → |
| Colli | Locality | Frosinone | 545 | 664 | 639 | → |
| Colli di Cicerone | Locality | Roma | 280 | 508 | 793 | → |
| Colli di Enea | Locality | Roma | ... | ... | 1,952 | → |
| Colli Marini | Locality | Roma | ... | 140 | 161 | → |
| Collina | Locality | Rieti | 174 | 191 | 222 | → |
| Colli sul Velino | Locality | Rieti | 425 | 405 | 524 | → |
| Cologni | Locality | Frosinone | 85 | 91 | 121 | → |
| Colonia Elisabetta | Industrial Area | Viterbo | ... | ... | 344 | → |
| Colonna | Locality | Roma | 2,915 | 3,083 | 3,620 | → |
| Colonnette | Locality | Frosinone | 157 | 148 | 172 | → |
| Coltodino | Locality | Rieti | 301 | 360 | 420 | → |
| Colubro | Locality | Roma | 775 | 967 | 1,196 | → |
| Commenda | Locality | Viterbo | 32 | 118 | 314 | → |
| Concerviano | Locality | Rieti | 97 | 76 | 296 | → |
| Configni | Locality | Rieti | 137 | 148 | 141 | → |
| Contigliano | Locality | Rieti | 1,618 | 1,917 | 2,230 | → |
| Corchiano | Locality | Viterbo | 2,538 | 2,671 | 2,861 | → |
| Corcolle | Locality | Roma | 3,024 | 3,613 | 5,788 | → |
| Corea Castelluccia San Paolo | Locality | Roma | 211 | 157 | 259 | → |
| Coreno Ausonio | Locality | Frosinone | 1,475 | 1,357 | 1,289 | → |
| Corese Terra | Locality | Rieti | 556 | 640 | 676 | → |
| Cori | Locality | Latina | 6,570 | 6,305 | 6,376 | → |
| Corvaro | Locality | Rieti | 1,517 | 1,563 | 1,715 | → |
| Costa Cannucce | Locality | Frosinone | ... | 48 | 152 | → |
| Costa Croce | Locality | Frosinone | 291 | 279 | 325 | → |
| Costa Grande | Locality | Frosinone | ... | 62 | 171 | → |
| Costaroni | Locality | Roma | 874 | 892 | 1,439 | → |
| Cottanello | Locality | Rieti | 158 | 154 | 174 | → |
| Cretone | Locality | Roma | 866 | 926 | 1,120 | → |
| Crocefisso | Locality | Latina | ... | 623 | 885 | → |
| Cruci | Locality | Roma | 266 | 218 | 679 | → |
| Cupiccia | Locality | Frosinone | 63 | 189 | 182 | → |
| Danatro | Locality | Frosinone | 78 | 114 | 100 | → |
| De Gasperi - Panaccio | Locality | Frosinone | 214 | 212 | 244 | → |
| Dei Mattei | Locality | Roma | ... | 13 | 140 | → |
| Dei Monti | Locality | Roma | ... | 81 | 115 | → |
| Doganella di Ninfa | Locality | Latina | 130 | 223 | 162 | → |
| Domatore | Locality | Roma | 160 | 191 | 196 | → |
| Duca | Locality | Frosinone | 184 | 167 | 175 | → |
| Ente Maremma Valle Lunga | Locality | Roma | 145 | 148 | 168 | → |
| Epidaffio | Locality | Latina | ... | 240 | 174 | → |
| Esperia | Locality | Frosinone | 1,113 | 1,054 | 903 | → |
| Fabbrece | Locality | Viterbo | 110 | 110 | 125 | → |
| Fabrica di Roma | Locality | Viterbo | 3,873 | 4,481 | 5,108 | → |
| Faleri | Locality | Viterbo | 168 | 333 | 658 | → |
| Faleria | Locality | Viterbo | 1,236 | 1,471 | 1,607 | → |
| Fallena - Tiscio | Locality | Frosinone | 208 | 181 | 150 | → |
| Falvaterra | Locality | Frosinone | 124 | 185 | 133 | → |
| Fantauzzi | Locality | Rieti | 425 | 480 | 242 | → |
| Fara in Sabina | Locality | Rieti | 293 | 277 | 284 | → |
| Farnese | Locality | Viterbo | 1,824 | 1,697 | 1,572 | → |
| Farneta | Locality | Frosinone | 813 | 779 | 843 | → |
| Farneto | Locality | Latina | ... | 642 | 620 | → |
| Fassinoro | Locality | Rieti | 160 | 57 | 101 | → |
| Fastello | Locality | Viterbo | 275 | 232 | 255 | → |
| Ferentino | Locality | Frosinone | 10,771 | 12,032 | 12,539 | → |
| Ferruti | Locality | Rieti | 463 | 469 | 577 | → |
| Fiamignano | Locality | Rieti | 221 | 184 | 163 | → |
| Fiano Romano | Locality | Roma | 5,649 | 6,692 | 11,417 | → |
| Ficone | Locality | Frosinone | 162 | 161 | 152 | → |
| Filacciano | Locality | Roma | 319 | 323 | 490 | → |
| Filetti | Locality | Frosinone | 135 | 102 | 208 | → |
| Filettino | Locality | Frosinone | 582 | 522 | 516 | → |
| Filettole | Locality | Frosinone | 62 | 169 | 171 | → |
| Fiuggi | Locality | Frosinone | 8,022 | 8,519 | 9,325 | → |
| Fiumata | Locality | Rieti | 181 | 140 | 116 | → |
| Fiumicino - Isola Sacra | Locality | Roma | 24,564 | 29,190 | 34,556 | → |
| Focene | Locality | Roma | 1,576 | 2,450 | 3,143 | → |
| Fondi | Locality | Latina | 23,550 | 22,120 | 26,634 | → |
| Fontana dei Conti II | Locality | Frosinone | ... | 134 | 126 | → |
| Fontana del Basso | Locality | Frosinone | 126 | 28 | 116 | → |
| Fontana Liri Superiore | Locality | Frosinone | 173 | 215 | 436 | → |
| Fontana Scurano | Locality | Frosinone | 452 | 751 | 809 | → |
| Fontanile di Valpignola | Locality | Roma | ... | ... | 134 | → |
| Fontarello - Picciame | Locality | Rieti | 150 | 135 | 103 | → |
| Fontechiari | Locality | Frosinone | 319 | 241 | 187 | → |
| Fonte Vivola | Locality | Viterbo | 188 | 175 | 304 | → |
| Forano | Locality | Rieti | 1,232 | 1,318 | 1,544 | → |
| Forcella | Locality | Frosinone | 225 | 230 | 227 | → |
| Foresta - Mazzarella | Locality | Frosinone | 271 | 549 | 220 | → |
| Foreste | Locality | Frosinone | 63 | 201 | 165 | → |
| Forma | Locality | Roma | 188 | 156 | 184 | → |
| Forme di Suio - San Cataldo | Locality | Latina | 649 | 672 | 988 | → |
| Formello | Locality | Roma | 3,394 | 4,492 | 5,143 | → |
| Formia | Locality | Latina | 29,049 | 27,827 | 28,521 | → |
| Fornaccio | Locality | Roma | 110 | 109 | 104 | → |
| Fornarelli | Locality | Roma | ... | 45 | 109 | → |
| Forno Casale | Locality | Roma | ... | ... | 702 | → |
| Fornoli - La Cona | Locality | Latina | 317 | 438 | 452 | → |
| Fossamare | Locality | Frosinone | 168 | 224 | 274 | → |
| Fossignano | Locality | Latina | 1,807 | 2,797 | 3,718 | → |
| Fosso di San Giuliano | Locality | Roma | 369 | 625 | 973 | → |
| Fosso di Torre Bruno | Locality | Roma | ... | 102 | 127 | → |
| Fosso Pietroso (in: Anguillara Sabazia) | Locality | Roma | 128 | 256 | 322 | → |
| Fosso Pietroso (in: Roma) | Locality | Roma | 212 | 255 | 381 | → |
| Fraioli | Locality | Frosinone | ... | 78 | 109 | → |
| Frascati | Locality | Roma | 19,361 | 18,996 | 20,036 | → |
| Frassi | Locality | Frosinone | 110 | 137 | 126 | → |
| Frasso Sabino | Locality | Rieti | 205 | 238 | 223 | → |
| Fregene | Locality | Roma | 4,526 | 5,802 | 6,727 | → |
| Fresine | Locality | Frosinone | 485 | 723 | 769 | → |
| Frosinone | Locality | Frosinone | 42,765 | 46,024 | 44,502 | → |
| Fucigno | Locality | Frosinone | 38 | 44 | 289 | → |
| Fumone | Locality | Frosinone | 1,253 | 1,294 | 1,342 | → |
| Furbara | Locality | Roma | ... | 77 | 148 | → |
| Gaeta | Locality | Latina | 21,851 | 20,719 | 19,936 | → |
| Gallese | Locality | Viterbo | 1,593 | 1,433 | 1,542 | → |
| Gallicano nel Lazio | Locality | Roma | 1,909 | 2,946 | 3,776 | → |
| Gallinaro | Locality | Frosinone | 239 | 231 | 190 | → |
| Gallo | Locality | Rieti | 70 | 166 | 244 | → |
| Galoppino | Locality | Frosinone | 42 | 58 | 110 | → |
| Gavignano | Locality | Roma | 866 | 808 | 815 | → |
| Gavignano Sabino | Locality | Rieti | 679 | 694 | 840 | → |
| Genazzano | Locality | Roma | 4,321 | 4,282 | 4,599 | → |
| Genio Civile | Locality | Latina | 2,462 | 3,148 | 4,299 | → |
| Genzano di Roma | Locality | Roma | 18,626 | 19,910 | 20,582 | → |
| Gerano | Locality | Roma | 846 | 1,033 | 1,049 | → |
| Ginestra Sabina | Locality | Rieti | 357 | 376 | 365 | → |
| Girardi - Bellavista - Terrazze | Locality | Roma | 1,577 | 1,708 | 1,616 | → |
| Girate | Locality | Frosinone | 437 | 502 | 508 | → |
| Giulianello | Locality | Latina | 2,487 | 2,436 | 2,519 | → |
| Giuliano di Roma | Locality | Frosinone | 1,030 | 941 | 900 | → |
| Gli Osti | Locality | Rieti | 41 | 45 | 345 | → |
| Gorga | Locality | Roma | 660 | 533 | 472 | → |
| Gorgoglicino | Locality | Latina | ... | 274 | 280 | → |
| Gradoli | Locality | Viterbo | 1,455 | 1,337 | 1,305 | → |
| Graffignano | Locality | Viterbo | 974 | 960 | 939 | → |
| Granari | Locality | Rieti | 146 | 255 | 290 | → |
| Grata | Locality | Latina | 57 | 106 | 121 | → |
| Grezzano - Pian delle Rose | Locality | Viterbo | 85 | 138 | 200 | → |
| Grottaferrata | Locality | Roma | 14,713 | 16,642 | 18,144 | → |
| Grotte di Castro | Locality | Viterbo | 3,064 | 2,869 | 2,560 | → |
| Grotte Di Torri | Locality | Rieti | ... | ... | 194 | → |
| Grotte Santo Stefano | Locality | Viterbo | 2,873 | 2,837 | 2,802 | → |
| Grotti | Locality | Rieti | 549 | 550 | 610 | → |
| Grotticella | Locality | Frosinone | 94 | 133 | 182 | → |
| Grunuovo - Campomaggiore San Luca | Locality | Latina | 3,130 | 3,514 | 3,912 | → |
| Guado Tufo | Locality | Roma | 81 | 121 | 166 | → |
| Guarcino | Locality | Frosinone | 1,337 | 1,225 | 1,157 | → |
| Guidonia | Locality | Roma | 14,668 | 18,424 | 20,943 | → |
| I Caira | Locality | Frosinone | 91 | 108 | 112 | → |
| Il Colle | Locality | Rieti | 98 | 75 | 135 | → |
| Intignano | Locality | Frosinone | 387 | 751 | 791 | → |
| Ischia di Castro | Locality | Viterbo | 2,525 | 2,367 | 2,217 | → |
| Isola Bella | Locality | Latina | 63 | 203 | 227 | → |
| Isola del Liri | Locality | Frosinone | 11,336 | 11,236 | 10,805 | → |
| Isola - Tocca | Locality | Frosinone | 216 | 318 | 113 | → |
| Isoletta I | Locality | Frosinone | 501 | 482 | 466 | → |
| Itri | Locality | Latina | 7,596 | 7,883 | 8,360 | → |
| Jenne | Locality | Roma | 512 | 455 | 371 | → |
| La Badia | Locality | Frosinone | 315 | 374 | 433 | → |
| La Bianca | Locality | Roma | 362 | 380 | 390 | → |
| Labico | Locality | Roma | 1,796 | 3,106 | 4,408 | → |
| La Botte | Locality | Roma | 735 | 1,135 | 1,550 | → |
| Labro | Locality | Rieti | 69 | 142 | 113 | → |
| La Cervona | Locality | Frosinone | 197 | 366 | 111 | → |
| Ladispoli | Locality | Roma | 16,635 | 27,253 | 34,204 | → |
| La Fiora | Locality | Latina | 559 | 375 | 818 | → |
| La Forcella | Locality | Latina | ... | 64 | 186 | → |
| La Forcella | Locality | Frosinone | 57 | 236 | 242 | → |
| La Forma | Locality | Frosinone | 1,488 | 1,552 | 1,515 | → |
| Laghetto (in: Guidonia Montecelio) | Locality | Roma | 695 | 2,248 | 4,035 | → |
| Laghetto (in: Monte Compatri) | Locality | Roma | 1,040 | 1,562 | 2,829 | → |
| Lagoscillo | Locality | Frosinone | 175 | 197 | 261 | → |
| Laguccio | Locality | Frosinone | 292 | 384 | 433 | → |
| La Lucca | Locality | Frosinone | 218 | 593 | 561 | → |
| La Massimina - Casal Lumbroso | Locality | Roma | 6,710 | 8,330 | 11,112 | → |
| Lampione | Locality | Latina | 163 | 188 | 322 | → |
| Landi - Pedica | Locality | Roma | 424 | 483 | 587 | → |
| Lanuvio | Locality | Roma | 4,525 | 5,361 | 6,467 | → |
| La Pisana | Locality | Roma | 133 | 168 | 182 | → |
| Lariano | Locality | Roma | 8,528 | 10,356 | 12,893 | → |
| La Sbarra | Locality | Viterbo | 195 | 156 | 205 | → |
| Latera | Locality | Viterbo | 1,096 | 996 | 806 | → |
| Latina | Locality | Latina | 73,449 | 71,225 | 76,305 | → |
| Latina Scalo | Locality | Latina | 4,918 | 5,834 | 6,883 | → |
| La Torretta | Locality | Roma | 169 | 222 | 383 | → |
| Laurentina | Industrial Area | Roma | ... | ... | 130 | → |
| La Valle | Locality | Frosinone | 248 | 284 | 307 | → |
| La Vittoria | Locality | Frosinone | 320 | 313 | 548 | → |
| Le Caselle | Locality | Frosinone | 323 | 303 | 284 | → |
| Le Ferriere | Locality | Latina | 260 | 249 | 150 | → |
| Le Forna | Locality | Latina | 1,029 | 1,248 | 1,268 | → |
| Le Gotte | Locality | Frosinone | 243 | 272 | 279 | → |
| Le Morre | Locality | Roma | 29 | 26 | 129 | → |
| Lenola | Locality | Latina | 2,920 | 2,897 | 2,855 | → |
| Leofreni | Locality | Rieti | 188 | 149 | 431 | → |
| Leonessa | Locality | Rieti | 1,187 | 1,003 | 1,118 | → |
| Le Rase | Locality | Frosinone | 146 | 155 | 132 | → |
| Le Rughe | Locality | Roma | 1,210 | 1,944 | 2,879 | → |
| Le Sode | Locality | Frosinone | 112 | 120 | 133 | → |
| Le Sterpare (in: Arnara) | Locality | Frosinone | 188 | 284 | 218 | → |
| Le Sterpare (in: Ceccano) | Locality | Frosinone | 190 | 176 | 142 | → |
| Licenza | Locality | Roma | 791 | 797 | 935 | → |
| Lido dei Pini | Locality | Roma | 1,399 | 1,892 | 3,094 | → |
| Lido di Ostia | Locality | Roma | 82,560 | 79,901 | 79,400 | → |
| Lido di Tarquinia | Locality | Viterbo | 438 | 555 | 627 | → |
| Limiti di Greccio | Locality | Rieti | 749 | 676 | 726 | → |
| Livata | Locality | Roma | 12 | 20 | 270 | → |
| Località Cerreta | Locality | Rieti | ... | ... | 109 | → |
| Località Colle Dolce | Locality | Roma | ... | 90 | 103 | → |
| Località Torre di Maremma | Locality | Viterbo | ... | 81 | 201 | → |
| Lubriano | Locality | Viterbo | 638 | 540 | 511 | → |
| Lungolago | Locality | Roma | 61 | 84 | 212 | → |
| Lungo Sisto II | Locality | Latina | 168 | 141 | 103 | → |
| Maccareccia - Spinaceta | Locality | Roma | 156 | 194 | 203 | → |
| Maccarese | Locality | Roma | 699 | 832 | 1,112 | → |
| Maccarese - Stazione | Locality | Roma | 599 | 552 | 570 | → |
| Macchia | Locality | Frosinone | 151 | 157 | 150 | → |
| Macchia di Piano II | Locality | Latina | 100 | 71 | 122 | → |
| Macchia Grande | Locality | Latina | 37 | 270 | 327 | → |
| Macchioni | Locality | Latina | 62 | 91 | 101 | → |
| Macere (in: Artena) | Locality | Roma | 1,078 | 1,090 | 1,619 | → |
| Macere (in: Formello) | Locality | Roma | 141 | 119 | 163 | → |
| Maddalena | Locality | Frosinone | 235 | 278 | 300 | → |
| Madonna degli Angeli | Locality | Rieti | 172 | 271 | 299 | → |
| Madonna degli Angeli | Locality | Frosinone | 155 | 169 | 178 | → |
| Madonna della Pace | Locality | Roma | 169 | 231 | 408 | → |
| Madonna del Latte | Locality | Latina | 73 | 100 | 121 | → |
| Madonna delle Grazie (in: Boville Ernica) | Locality | Frosinone | 180 | 322 | 127 | → |
| Madonna delle Grazie (in: Fumone) | Locality | Frosinone | 431 | 458 | 458 | → |
| Madonna delle Grazie Iacp | Locality | Frosinone | 392 | 552 | 653 | → |
| Madonna del Piano | Locality | Rieti | 54 | 82 | 125 | → |
| Madonna del Piano | Locality | Frosinone | 654 | 697 | 720 | → |
| Madonna di Paris | Locality | Frosinone | 117 | 104 | 230 | → |
| Madonnina | Locality | Roma | 105 | 219 | 301 | → |
| Maenza | Locality | Latina | 1,968 | 1,810 | 1,627 | → |
| Maglianello Basso | Locality | Rieti | 205 | 277 | 319 | → |
| Magliano Romano | Locality | Roma | 1,087 | 1,312 | 1,398 | → |
| Magliano Sabina | Locality | Rieti | 2,095 | 2,084 | 2,075 | → |
| Maina | Locality | Latina | ... | 186 | 140 | → |
| Malborghetto | Locality | Roma | 79 | 143 | 133 | → |
| Mandela | Locality | Roma | 627 | 633 | 635 | → |
| Mantiglia di Ardea | Locality | Roma | 424 | 641 | 1,130 | → |
| Manziana | Locality | Roma | 4,719 | 5,356 | 6,125 | → |
| Marano Equo | Locality | Roma | 782 | 764 | 785 | → |
| Maranola - Trivio | Locality | Latina | 2,648 | 2,607 | 2,823 | → |
| Marcellina | Locality | Roma | 4,847 | 5,221 | 6,406 | → |
| Marco Simone | Locality | Roma | 975 | 3,262 | 6,839 | → |
| Marina | Locality | Roma | 628 | 46 | 478 | → |
| Marina di Ardea - Tor San Lorenzo | Locality | Roma | 6,304 | 11,186 | 20,216 | → |
| Marina di Cerveteri | Locality | Roma | 3,138 | 5,191 | 7,720 | → |
| Marina San Nicola | Locality | Roma | 1,581 | 1,518 | 1,673 | → |
| Marina Velca | Locality | Viterbo | 59 | 171 | 293 | → |
| Marinello | Locality | Viterbo | ... | 186 | 282 | → |
| Marino | Locality | Roma | 31,900 | 32,530 | 38,013 | → |
| Marta | Locality | Viterbo | 3,255 | 3,196 | 3,253 | → |
| Martellona I | Locality | Roma | 375 | 522 | 438 | → |
| Marzolanella | Locality | Roma | 143 | 205 | 347 | → |
| Massacci - Scalette - Montecalvo di Sotto | Locality | Rieti | 119 | 233 | 215 | → |
| Mazzano Romano | Locality | Roma | 1,774 | 2,142 | 2,493 | → |
| Mazzini | Locality | Roma | 14 | 88 | 115 | → |
| Meloni | Locality | Roma | 17 | 23 | 129 | → |
| Menigoni | Locality | Frosinone | 123 | 113 | 252 | → |
| Mentana | Locality | Roma | 11,257 | 13,237 | 17,043 | → |
| Micigliano | Locality | Rieti | 141 | 125 | 115 | → |
| Minturno | Locality | Latina | 13,839 | 15,081 | 16,236 | → |
| Misericordia | Locality | Rieti | 165 | 170 | 194 | → |
| Molara | Locality | Roma | 394 | 482 | 545 | → |
| Molare | Locality | Roma | ... | 48 | 165 | → |
| Mole Bisleti | Locality | Frosinone | 210 | 345 | 652 | → |
| Molella | Locality | Latina | 348 | 587 | 1,090 | → |
| Mompeo | Locality | Rieti | 289 | 178 | 208 | → |
| Monitola | Locality | Roma | 176 | 173 | 164 | → |
| Montalto di Castro | Locality | Viterbo | 3,909 | 4,370 | 4,623 | → |
| Montalto Marina | Locality | Viterbo | 234 | 260 | 395 | → |
| Montattico | Locality | Frosinone | 132 | 113 | 126 | → |
| Montebuono | Locality | Rieti | 370 | 338 | 333 | → |
| Monte Calgara | Locality | Roma | 178 | 213 | 214 | → |
| Monte Caminetto | Locality | Roma | 909 | 1,197 | 1,451 | → |
| Montecelio | Locality | Roma | 3,068 | 3,025 | 3,165 | → |
| Monte Compatri | Locality | Roma | 4,593 | 4,999 | 5,820 | → |
| Montefiascone | Locality | Viterbo | 9,652 | 9,555 | 10,637 | → |
| Monte Filippetti | Locality | Viterbo | 102 | 115 | 121 | → |
| Monteflavio | Locality | Roma | 771 | 1,350 | 1,374 | → |
| Monte Franco | Locality | Roma | 18 | 103 | 159 | → |
| Monte Giove | Locality | Roma | 189 | 139 | 153 | → |
| Montelanico | Locality | Roma | 1,495 | 1,580 | 1,715 | → |
| Montelarco | Locality | Roma | 776 | 1,001 | 1,303 | → |
| Monteleone Sabino | Locality | Rieti | 774 | 702 | 729 | → |
| Montelibretti | Locality | Roma | 3,788 | 3,690 | 3,824 | → |
| Monte Lungo | Locality | Roma | 361 | 374 | 382 | → |
| Monte Massaruccio | Locality | Roma | 120 | 68 | 125 | → |
| Monte Migliore - La Selvotta | Locality | Roma | 1,327 | 1,537 | 2,416 | → |
| Monte Pistillo | Locality | Frosinone | 140 | 340 | 280 | → |
| Monte Porzio Catone | Locality | Roma | 5,560 | 6,485 | 6,821 | → |
| Monte Romano | Locality | Viterbo | 1,906 | 1,889 | 1,965 | → |
| Monterosi | Locality | Viterbo | 1,478 | 1,819 | 2,554 | → |
| Monterotondo | Locality | Roma | 28,670 | 32,744 | 37,225 | → |
| Monte Rotondo | Locality | Frosinone | 88 | 160 | 133 | → |
| Monte San Biagio | Locality | Latina | 3,279 | 3,396 | 3,481 | → |
| Monte San Giovanni Campano | Locality | Frosinone | 730 | 752 | 696 | → |
| Monte San Giovanni in Sabina | Locality | Rieti | 82 | 125 | 101 | → |
| Monte San Marino | Locality | Frosinone | 1,238 | 1,294 | 1,254 | → |
| Monte Santa Maria | Locality | Rieti | 293 | 259 | 314 | → |
| Monte Sarleo | Locality | Roma | 71 | 240 | 223 | → |
| Monte Stallonara | Locality | Roma | 41 | 269 | 437 | → |
| Monte Vario | Locality | Roma | 195 | 203 | 236 | → |
| Montevirginio | Locality | Roma | 546 | 577 | 865 | → |
| Monticchio | Locality | Latina | 510 | 610 | 888 | → |
| Monticelli | Locality | Frosinone | 335 | 424 | 503 | → |
| Monticello | Locality | Roma | 280 | 259 | 267 | → |
| Montopoli di Sabina | Locality | Rieti | 1,096 | 1,094 | 1,216 | → |
| Montorio Romano | Locality | Roma | 1,844 | 1,829 | 2,035 | → |
| Moricone | Locality | Roma | 2,267 | 2,246 | 2,383 | → |
| Morlupo | Locality | Roma | 4,364 | 5,191 | 6,424 | → |
| Morolo | Locality | Frosinone | 772 | 675 | 634 | → |
| Morroni | Locality | Frosinone | 199 | 216 | 207 | → |
| Morro Reatino | Locality | Rieti | 130 | 184 | 165 | → |
| Mozzano Torretta | Locality | Frosinone | 351 | 296 | 266 | → |
| Mugnano | Locality | Viterbo | 132 | 118 | 120 | → |
| Muracciola | Locality | Roma | 84 | 174 | 149 | → |
| Murella - Stazione Sant'Oreste | Locality | Roma | 202 | 258 | 276 | → |
| Murillo | Locality | Latina | ... | 190 | 493 | → |
| Nascosa | Locality | Latina | ... | 437 | 340 | → |
| Nazzano | Locality | Roma | 739 | 659 | 1,156 | → |
| Nemi | Locality | Roma | 1,248 | 1,079 | 1,156 | → |
| Nepi | Locality | Viterbo | 5,155 | 5,626 | 6,186 | → |
| Nerola | Locality | Roma | 801 | 782 | 906 | → |
| Nespolo | Locality | Rieti | 281 | 224 | 274 | → |
| Nettuno | Locality | Roma | 33,772 | 36,003 | 44,756 | → |
| Nocchieto | Locality | Rieti | 14 | 27 | 331 | → |
| Norma | Locality | Latina | 3,456 | 3,210 | 3,473 | → |
| Npp 23 Parco Leonardo | Locality | Roma | ... | ... | 4,196 | → |
| Olevano Romano | Locality | Roma | 5,617 | 5,639 | 5,614 | → |
| Olivella | Locality | Frosinone | 524 | 356 | 377 | → |
| Olivello | Locality | Latina | ... | 131 | 133 | → |
| Oliveto | Locality | Rieti | 146 | 121 | 133 | → |
| Olmobello | Locality | Latina | 225 | 256 | 222 | → |
| Onano | Locality | Viterbo | 1,122 | 1,006 | 864 | → |
| O.N.P.I. | Locality | Viterbo | 164 | 229 | 211 | → |
| Orfanotrofio | Locality | Frosinone | 99 | 113 | 114 | → |
| Oriolo Romano | Locality | Viterbo | 2,020 | 2,494 | 3,108 | → |
| Ornaro Basso | Locality | Rieti | 140 | 154 | 196 | → |
| Orte | Locality | Viterbo | 2,580 | 3,465 | 3,865 | → |
| Orte Scalo | Locality | Viterbo | 2,818 | 2,762 | 3,251 | → |
| Orvinio | Locality | Rieti | 425 | 356 | 409 | → |
| Osteria della Fontana | Locality | Frosinone | 426 | 537 | 520 | → |
| Osteria Nuova (in: Frasso Sabino) | Locality | Rieti | 33 | 41 | 188 | → |
| Osteria Nuova (in: Poggio Moiano) | Locality | Rieti | 263 | 407 | 463 | → |
| Osteria Nuova | Locality | Roma | 1,205 | 1,135 | 1,210 | → |
| Ottantotto | Locality | Frosinone | ... | ... | 152 | → |
| Padella - Rubino | Locality | Frosinone | 137 | 180 | 176 | → |
| Paganico | Locality | Rieti | 168 | 142 | 133 | → |
| Pagliara | Locality | Rieti | 168 | 160 | 158 | → |
| Palestrina | Locality | Roma | 11,168 | 12,934 | 14,925 | → |
| Paliano | Locality | Frosinone | 5,152 | 5,401 | 5,748 | → |
| Palidoro | Locality | Roma | 359 | 427 | 980 | → |
| Pallone | Locality | Viterbo | 478 | 774 | 995 | → |
| Palombara Sabina | Locality | Roma | 5,706 | 5,834 | 6,044 | → |
| Panicelli (in: Boville Ernica) | Locality | Frosinone | 137 | 191 | 176 | → |
| Panicelli (in: Monte San Giovanni Campano) | Locality | Frosinone | 273 | 173 | 190 | → |
| Pantanelle | Locality | Roma | 149 | 284 | 286 | → |
| Pantanelle | Locality | Latina | 356 | 468 | 448 | → |
| Pantano Cosa | Locality | Frosinone | 538 | 557 | 511 | → |
| Paoletti | Locality | Viterbo | 114 | 14 | 177 | → |
| Paparano | Locality | Viterbo | ... | 197 | 932 | → |
| Passignano | Locality | Latina | 163 | 171 | 169 | → |
| Passo Corese | Locality | Rieti | 3,235 | 3,579 | 3,573 | → |
| Passo Oscuro | Locality | Roma | 2,158 | 2,948 | 4,173 | → |
| Pastena (in: Ausonia) | Locality | Frosinone | 146 | 149 | 167 | → |
| Pastena (in: Pastena) | Locality | Frosinone | 509 | 496 | 445 | → |
| Pastenelle - Pacitti - Sprumaro | Locality | Frosinone | 890 | 886 | 912 | → |
| Paterno | Locality | Frosinone | 148 | 258 | 141 | → |
| Patrica | Locality | Frosinone | 589 | 543 | 471 | → |
| Pavona | Locality | Roma | 2,835 | 4,112 | 4,766 | → |
| Pecoraro | Locality | Latina | ... | 45 | 133 | → |
| Penitro | Locality | Latina | 921 | 1,062 | 2,132 | → |
| Pennacchia | Locality | Frosinone | 24 | 19 | 130 | → |
| Percile | Locality | Roma | 260 | 196 | 277 | → |
| Pescarella | Locality | Roma | 117 | 256 | 306 | → |
| Peschieta | Locality | Rieti | 164 | 152 | 148 | → |
| Pescia Romana | Locality | Viterbo | 660 | 764 | 1,013 | → |
| Pescorocchiano | Locality | Rieti | 600 | 486 | 599 | → |
| Pescosolido | Locality | Frosinone | 718 | 699 | 652 | → |
| Pescura | Locality | Frosinone | 226 | 430 | 114 | → |
| Petrella Salto | Locality | Rieti | 269 | 260 | 190 | → |
| Piainillo | Locality | Frosinone | 103 | 110 | 134 | → |
| Piana del Sole (in: Roma) | Locality | Roma | 1,401 | 2,096 | 3,183 | → |
| Piana del Sole (in: Fiumicino) | Locality | Roma | 1,401 | 450 | 561 | → |
| Pian de' Valli | Locality | Rieti | 131 | 194 | 195 | → |
| Pian di Frasso II | Locality | Roma | 56 | 83 | 120 | → |
| Pian di Gerri | Locality | Roma | 8 | 178 | 312 | → |
| Piani Poggio Fidoni | Locality | Rieti | 595 | 741 | 946 | → |
| Piani Sant'Elia | Locality | Rieti | 238 | 161 | 198 | → |
| Piansano | Locality | Viterbo | 2,194 | 1,945 | 1,775 | → |
| Piazza lunga | Locality | Latina | ... | 181 | 214 | → |
| Piazza Palatina | Locality | Latina | 161 | 106 | 248 | → |
| Pichini | Locality | Roma | 256 | 557 | 784 | → |
| Picinisco | Locality | Frosinone | 289 | 282 | 304 | → |
| Pico | Locality | Frosinone | 780 | 726 | 704 | → |
| Piedicolle | Locality | Rieti | 417 | 429 | 448 | → |
| Piedimonte San Germano | Locality | Frosinone | 2,612 | 2,200 | 2,513 | → |
| Piedimonte San Germano Alta | Locality | Frosinone | 512 | 422 | 1,705 | → |
| Pietrara | Locality | Viterbo | 472 | 494 | 393 | → |
| Pietrara | Locality | Roma | ... | 178 | 261 | → |
| Piglio | Locality | Frosinone | 3,700 | 3,552 | 3,399 | → |
| Pignataro Interamna | Locality | Frosinone | 672 | 608 | 626 | → |
| Pilone | Locality | Latina | 175 | 163 | 144 | → |
| Pinelli | Locality | Frosinone | 119 | 111 | 127 | → |
| Pisciarelli | Locality | Roma | 96 | 227 | 255 | → |
| Pisciarello | Locality | Viterbo | 287 | 276 | 265 | → |
| Piscitelli | Locality | Frosinone | 18 | 212 | 224 | → |
| Pisoniano | Locality | Roma | 809 | 715 | 772 | → |
| Pisterzo | Locality | Latina | 254 | 87 | 104 | → |
| Pitocco | Locality | Frosinone | 460 | 472 | 513 | → |
| Piumarola | Locality | Frosinone | 178 | 262 | 321 | → |
| Plinio Il Vecchio | Locality | Latina | ... | 104 | 115 | → |
| Pofi | Locality | Frosinone | 910 | 975 | 879 | → |
| Poggi d'Oro | Locality | Roma | 177 | 324 | 288 | → |
| Poggino-Cassia Nord | Industrial Area | Viterbo | ... | 66 | 111 | → |
| Poggio | Locality | Roma | 38 | 114 | 183 | → |
| Poggio Bustone | Locality | Rieti | 1,315 | 1,328 | 847 | → |
| Poggio Catino | Locality | Rieti | 523 | 638 | 637 | → |
| Poggio Cavaliere | Locality | Viterbo | 85 | 218 | 186 | → |
| Poggio Corese | Locality | Rieti | 47 | 248 | 493 | → |
| Poggio delle Ginestre | Locality | Roma | 77 | 120 | 132 | → |
| Poggio delle Mole | Locality | Roma | 98 | 112 | 179 | → |
| Poggio Ellera | Locality | Roma | 791 | 968 | 1,064 | → |
| Poggio Fidoni | Locality | Rieti | 158 | 150 | 160 | → |
| Poggio Mirteto | Locality | Rieti | 2,978 | 2,933 | 3,343 | → |
| Poggio Mirteto Scalo | Locality | Rieti | 425 | 563 | 817 | → |
| Poggio Moiano | Locality | Rieti | 1,974 | 2,053 | 2,279 | → |
| Poggio Nativo | Locality | Rieti | 561 | 647 | 792 | → |
| Poggio Perugino | Locality | Rieti | 35 | 201 | 206 | → |
| Poggio San Lorenzo | Locality | Rieti | 305 | 387 | 382 | → |
| Poggio Sommavilla | Locality | Rieti | 142 | 132 | 205 | → |
| Poli | Locality | Roma | 1,797 | 1,833 | 1,987 | → |
| Pomezia | Locality | Roma | ... | 22,030 | 22,347 | → |
| Ponte Corradini | Locality | Latina | ... | 303 | 208 | → |
| Pontecorvo | Locality | Frosinone | 7,515 | 7,949 | 7,994 | → |
| Ponte delle Tavole | Locality | Roma | ... | 104 | 321 | → |
| Ponte di Cetti | Locality | Viterbo | 80 | 164 | 202 | → |
| Ponte Galeria - La Pisana | Locality | Roma | 2,366 | 2,510 | 4,292 | → |
| Ponte Lucidi - La Torre | Locality | Roma | 139 | 127 | 422 | → |
| Ponte Selvotta | Locality | Latina | ... | 217 | 194 | → |
| Ponte Sette Archi | Locality | Frosinone | 30 | 38 | 116 | → |
| Ponte Sfondato - Coltimone | Locality | Rieti | 120 | 193 | 232 | → |
| Ponte Tapino | Locality | Frosinone | 116 | 135 | 153 | → |
| Ponticelli | Locality | Rieti | 543 | 515 | 488 | → |
| Pontinia | Locality | Latina | 5,333 | 5,963 | 6,407 | → |
| Ponton dell'Elce | Locality | Roma | 315 | 793 | 1,736 | → |
| Pontoni | Locality | Latina | 180 | 231 | 290 | → |
| Ponza | Locality | Latina | 1,933 | 1,678 | 1,831 | → |
| Ponzano Romano | Locality | Roma | 802 | 882 | 942 | → |
| Porciano | Locality | Frosinone | 255 | 249 | 231 | → |
| Porrino | Locality | Frosinone | 637 | 547 | 559 | → |
| Porroni | Locality | Frosinone | 153 | 221 | 174 | → |
| Portella | Locality | Frosinone | 450 | 407 | 382 | → |
| Portone | Locality | Frosinone | 91 | 153 | 182 | → |
| Possesso | Locality | Roma | 70 | 118 | 205 | → |
| Posta | Locality | Rieti | 315 | 288 | 235 | → |
| Posta Fibreno | Locality | Frosinone | 961 | 868 | 828 | → |
| Pozzaglia Sabina | Locality | Rieti | 290 | 233 | 170 | → |
| Pozzello | Locality | Frosinone | 111 | 125 | 112 | → |
| Pozzo Carpino | Locality | Roma | 17 | 73 | 183 | → |
| Pozzo dell'Inferno | Locality | Latina | 136 | 244 | 347 | → |
| Pozzo Papa | Locality | Frosinone | 63 | 263 | 117 | → |
| Pratarena | Locality | Roma | 89 | 95 | 133 | → |
| Prato del Mare | Locality | Roma | ... | 368 | 581 | → |
| Prato di Coppola | Locality | Latina | 128 | 280 | 1,501 | → |
| Prato Lauro | Locality | Roma | ... | ... | 503 | → |
| Pratolungo | Locality | Roma | ... | ... | 502 | → |
| Pratone - Belvedere | Locality | Roma | 201 | 211 | 229 | → |
| Prato Rinaldo (in: Zagarolo) | Locality | Roma | 18 | 125 | 205 | → |
| Prato Rinaldo (in: San Cesareo) | Locality | Roma | ... | ... | 151 | → |
| Primecase | Locality | Rieti | 408 | 413 | 213 | → |
| Priverno | Locality | Latina | 9,919 | 9,872 | 10,005 | → |
| Prossedi | Locality | Latina | 684 | 610 | 571 | → |
| Pulcherini | Locality | Latina | 191 | 190 | 219 | → |
| Punta del Lago | Locality | Viterbo | 78 | 117 | 210 | → |
| Puntoni | Locality | Viterbo | 299 | 315 | 479 | → |
| Purgatorio | Locality | Frosinone | 182 | 194 | 168 | → |
| Puzzaca | Locality | Frosinone | 157 | 213 | 180 | → |
| Quadrato | Locality | Latina | 191 | 281 | 220 | → |
| Quartaccio | Locality | Viterbo | 103 | 159 | 128 | → |
| Quarticciolo | Locality | Roma | 30 | 59 | 414 | → |
| Quarticciolo | Locality | Frosinone | 165 | 209 | 224 | → |
| Quarto della Colonna | Locality | Roma | 171 | 288 | 244 | → |
| Quarto del Lago | Locality | Roma | ... | 34 | 104 | → |
| Quattro Stagioni | Locality | Latina | ... | 68 | 174 | → |
| Quattro Strade | Locality | Frosinone | 394 | 442 | 533 | → |
| Querceto II | Locality | Frosinone | ... | 124 | 116 | → |
| Reali - Bosco d'Olmi - Trivio | Locality | Frosinone | 137 | 304 | 326 | → |
| Recchia | Locality | Roma | 36 | 160 | 193 | → |
| Reggimento | Locality | Frosinone | 202 | 187 | 196 | → |
| Regolelli | Locality | Viterbo | 703 | 1,110 | 1,279 | → |
| Resano Piscina | Locality | Viterbo | ... | ... | 117 | → |
| Residenza Aurelia | Locality | Roma | 181 | 176 | 290 | → |
| Retarola | Locality | Roma | ... | 51 | 116 | → |
| Riano | Locality | Roma | 4,349 | 4,579 | 6,784 | → |
| Rieti | Locality | Rieti | 35,819 | 37,044 | 39,068 | → |
| Rignano Flaminio | Locality | Roma | 4,200 | 4,742 | 6,824 | → |
| Rinascente | Locality | Roma | 465 | 416 | 413 | → |
| Rio Claro | Locality | Latina | 19 | 131 | 116 | → |
| Riofreddo | Locality | Roma | 687 | 735 | 730 | → |
| Ripi | Locality | Frosinone | 1,447 | 1,714 | 1,769 | → |
| Ripiano | Locality | Frosinone | 278 | 220 | 198 | → |
| Ripole | Locality | Frosinone | 113 | 117 | 122 | → |
| Riserva Nuova | Locality | Latina | 228 | 278 | 267 | → |
| Riva della Vaccareccia | Industrial Area | Roma | ... | ... | 132 | → |
| Rivodutri | Locality | Rieti | 248 | 221 | 228 | → |
| Roana | Locality | Frosinone | 210 | 269 | 345 | → |
| Rocca Canterano | Locality | Roma | 202 | 179 | 143 | → |
| Rocca d'Arce | Locality | Frosinone | 176 | 157 | 123 | → |
| Rocca di Cave | Locality | Roma | 264 | 220 | 200 | → |
| Rocca di Papa | Locality | Roma | 10,495 | 12,516 | 15,036 | → |
| Roccagiovine | Locality | Roma | 250 | 297 | 280 | → |
| Roccagorga | Locality | Latina | 2,789 | 2,255 | 2,477 | → |
| Roccalvecce | Locality | Viterbo | 201 | 211 | 190 | → |
| Rocca Massima | Locality | Latina | 493 | 442 | 392 | → |
| Roccantica | Locality | Rieti | 330 | 298 | 300 | → |
| Rocca Priora | Locality | Roma | 6,941 | 8,574 | 9,034 | → |
| Roccaranieri | Locality | Rieti | 205 | 181 | 154 | → |
| Rocca Santo Stefano | Locality | Roma | 911 | 877 | 889 | → |
| Roccasecca | Locality | Frosinone | 1,499 | 1,495 | 1,479 | → |
| Roccasecca dei Volsci | Locality | Latina | 882 | 831 | 740 | → |
| Roccasecca Stazione | Locality | Frosinone | 2,518 | 2,183 | 3,029 | → |
| Rocca Sinibalda | Locality | Rieti | 196 | 136 | 167 | → |
| Roiate | Locality | Roma | 827 | 784 | 724 | → |
| Roma | Locality | Roma | 2,521,532 | 2,301,445 | 2,318,895 | → |
| Roma | Locality | Latina | 47 | 377 | 497 | → |
| Ronciglione | Locality | Viterbo | 6,568 | 6,647 | 7,211 | → |
| Rosanisco | Locality | Frosinone | 226 | 219 | 243 | → |
| Roselli | Locality | Frosinone | 264 | 186 | 152 | → |
| Rosetoli - Maleranca | Locality | Roma | 227 | 275 | 229 | → |
| Rotabile | Locality | Frosinone | 664 | 692 | 659 | → |
| Rotavello | Locality | Roma | 62 | 90 | 109 | → |
| Roviano | Locality | Roma | 1,430 | 1,370 | 1,370 | → |
| Ruderi di Sibilla - Cornarolo | Locality | Latina | ... | 62 | 105 | → |
| Ruscito | Locality | Frosinone | ... | 82 | 245 | → |
| Sabaudia | Locality | Latina | 7,018 | 8,023 | 8,743 | → |
| Sabina | Locality | Frosinone | 229 | 248 | 211 | → |
| Sacro Cuore | Locality | Viterbo | ... | 21 | 120 | → |
| Sacrofano | Locality | Roma | 2,231 | 2,435 | 2,871 | → |
| Salisano | Locality | Rieti | 280 | 281 | 278 | → |
| Salto Covino | Locality | Latina | 304 | 319 | 471 | → |
| Sambuci | Locality | Roma | 811 | 882 | 916 | → |
| Sambuco (in: Lanuvio) | Locality | Roma | ... | 233 | 349 | → |
| Sambuco (in: San Cesareo) | Locality | Roma | ... | 45 | 105 | → |
| San Agapito - San Salvatore | Locality | Rieti | 253 | 185 | 184 | → |
| San Bartolomeo | Locality | Roma | 653 | 1,264 | 1,488 | → |
| San Bartolomeo (in: Anagni) | Locality | Frosinone | 436 | 533 | 381 | → |
| San Bartolomeo (in: Cassino) | Locality | Frosinone | 2,327 | 2,914 | 3,153 | → |
| San Benedetto | Locality | Viterbo | ... | 198 | 285 | → |
| San Benedetto | Locality | Latina | 248 | 313 | 196 | → |
| San Biagio Saracinisco | Locality | Frosinone | 180 | 126 | 117 | → |
| San Cataldo | Locality | Frosinone | 222 | 245 | 238 | → |
| San Cesareo | Locality | Roma | 6,800 | 7,648 | 10,529 | → |
| San Cesareo (in: Cassino) | Locality | Frosinone | 207 | 300 | 299 | → |
| San Cesareo (in: San Vittore del Lazio) | Locality | Frosinone | 164 | 200 | 134 | → |
| San Donato | Locality | Latina | 271 | 526 | 916 | → |
| San Donato Val di Comino | Locality | Frosinone | 1,546 | 1,369 | 1,256 | → |
| San Elpidio | Locality | Rieti | 331 | 308 | 206 | → |
| San Felice Circeo | Locality | Latina | 6,030 | 5,652 | 6,497 | → |
| San Filippo | Locality | Rieti | 79 | 112 | 121 | → |
| San Giorgio | Locality | Viterbo | ... | ... | 187 | → |
| San Giorgio | Locality | Rieti | ... | 118 | 132 | → |
| San Giorgio a Liri | Locality | Frosinone | 1,513 | 1,966 | 2,069 | → |
| San Giovanni | Locality | Frosinone | 228 | 354 | 372 | → |
| San Giovanni Incarico | Locality | Frosinone | 1,382 | 1,378 | 1,321 | → |
| San Giovanni - Patoni | Locality | Frosinone | 671 | 608 | 1,086 | → |
| San Giovanni Reatino | Locality | Rieti | 540 | 534 | 435 | → |
| San Giuseppe le Prata - Cotropagno | Locality | Frosinone | 1,216 | 1,294 | 1,655 | → |
| San Gregorio da Sassola | Locality | Roma | 1,431 | 1,078 | 1,108 | → |
| San Leonardo | Locality | Frosinone | 223 | 142 | 128 | → |
| San Liberato | Locality | Rieti | 369 | 557 | 426 | → |
| San Lorenzo | Locality | Roma | ... | 90 | 319 | → |
| San Lorenzo da Brindisi | Locality | Roma | 6 | 32 | 143 | → |
| San Lorenzo Nuovo | Locality | Viterbo | 1,856 | 1,881 | 1,921 | → |
| San Manno | Locality | Frosinone | 226 | 324 | 434 | → |
| San Marco | Locality | Roma | 67 | 104 | 100 | → |
| San Martino al Cimino | Locality | Viterbo | 2,233 | 2,255 | 2,340 | → |
| San Martino - Sant'Anzino | Locality | Roma | 461 | 713 | 934 | → |
| San Michele (in: Atina) | Locality | Frosinone | 334 | 327 | 362 | → |
| San Michele (in: Cassino) | Locality | Frosinone | 193 | 170 | 225 | → |
| San Michele in Teverina | Locality | Viterbo | 227 | 207 | 197 | → |
| San Nicola | Locality | Frosinone | 211 | 198 | 340 | → |
| San Polo dei Cavalieri | Locality | Roma | 1,741 | 1,811 | 1,953 | → |
| San Quirico | Locality | Frosinone | 115 | 160 | 173 | → |
| San Rocco | Locality | Viterbo | ... | 346 | 368 | → |
| San Sebastiano | Locality | Viterbo | 133 | 128 | 112 | → |
| San Sebastiano | Locality | Rieti | 141 | 127 | 139 | → |
| San Silviano | Locality | Latina | 100 | 89 | 334 | → |
| San Sosio | Locality | Frosinone | 383 | 351 | 353 | → |
| Santa Anatolia | Locality | Rieti | 396 | 384 | 387 | → |
| Santa Balbina | Locality | Roma | 205 | 216 | 365 | → |
| Santa Croce | Locality | Rieti | 113 | 107 | 562 | → |
| Santa Croce II | Locality | Latina | ... | 290 | 201 | → |
| Santa Croce - San Valentino - Casavina - Rufani | Locality | Roma | ... | 120 | 220 | → |
| Santa Francesca | Locality | Frosinone | 518 | 461 | 514 | → |
| Santa Fumia II | Locality | Roma | 68 | 78 | 118 | → |
| Santa Lucia (in: Fiamignano) | Locality | Rieti | 199 | 176 | 154 | → |
| Santa Lucia (in: Pescorocchiano) | Locality | Rieti | 123 | 111 | 138 | → |
| Santa Lucia (in: Civitavecchia) | Locality | Roma | 165 | 93 | 115 | → |
| Santa Lucia (in: Civitella San Paolo) | Locality | Roma | 39 | 93 | 157 | → |
| Santa Lucia (in: Fonte Nuova) | Locality | Roma | 3,764 | 4,505 | 7,053 | → |
| Santa Lucia | Locality | Frosinone | 392 | 229 | 344 | → |
| Santa Maria | Locality | Roma | 86 | 121 | 209 | → |
| Santa Maria | Locality | Frosinone | 145 | 137 | 150 | → |
| Santa Maria Amaseno | Locality | Frosinone | 150 | 150 | 136 | → |
| Santa Maria Grazie | Locality | Rieti | 56 | 116 | 168 | → |
| Santa Maria Infante | Locality | Latina | 467 | 514 | 580 | → |
| Santa Marinella | Locality | Roma | 10,515 | 12,900 | 14,034 | → |
| Sant'Ambrogio sul Garigliano | Locality | Frosinone | 692 | 703 | 622 | → |
| Sant'Andrea | Locality | Frosinone | 124 | 109 | 100 | → |
| Sant'Andrea del Garigliano | Locality | Frosinone | 635 | 532 | 516 | → |
| Sant'Angelo | Locality | Viterbo | 238 | 250 | 203 | → |
| Sant'Angelo | Locality | Rieti | 114 | 112 | 105 | → |
| Sant'Angelo in Theodice | Locality | Frosinone | 886 | 396 | 494 | → |
| Sant'Angelo in Villa - Giglio | Locality | Frosinone | 1,615 | 1,687 | 2,063 | → |
| Sant'Angelo Romano | Locality | Roma | 1,703 | 1,634 | 1,931 | → |
| Sant'Anna | Locality | Frosinone | ... | 109 | 229 | → |
| Sant'Antonio | Locality | Latina | 45 | 191 | 175 | → |
| Sant'Antonio (in: Castelnuovo Parano) | Locality | Frosinone | 267 | 269 | 350 | → |
| Sant'Antonio (in: Torrice) | Locality | Frosinone | 105 | 259 | 212 | → |
| Santa Palomba-Roma II | Industrial Area | Roma | 151 | 600 | 1,730 | → |
| Sant'Apollinare | Locality | Frosinone | 906 | 934 | 984 | → |
| Santa Procula | Locality | Roma | 325 | 451 | 413 | → |
| Santa Rufina | Locality | Rieti | 2,560 | 2,740 | 2,813 | → |
| Santa Severa | Locality | Roma | 610 | 931 | 970 | → |
| Santa Severa Nord | Locality | Roma | 521 | 505 | 538 | → |
| Santa Teresa | Locality | Rieti | ... | ... | 100 | → |
| Sant'Eleuterio | Locality | Frosinone | 71 | 163 | 156 | → |
| Sant'Elia | Locality | Rieti | 214 | 190 | 188 | → |
| Sant'Elia Fiumerapido | Locality | Frosinone | 3,969 | 4,264 | 4,218 | → |
| Sant'Eutizio | Locality | Viterbo | 327 | 293 | 345 | → |
| Santi Cosma e Damiano | Locality | Latina | 802 | 799 | 753 | → |
| Sant'Ilario | Locality | Latina | 140 | 299 | 439 | → |
| Santo Janni | Locality | Frosinone | 127 | 184 | 180 | → |
| Sant'Oliva | Locality | Frosinone | 176 | 277 | 223 | → |
| Santopadre | Locality | Frosinone | 368 | 392 | 395 | → |
| Sant'Oreste | Locality | Roma | 2,646 | 2,784 | 2,830 | → |
| Santo Spirito | Locality | Roma | 89 | 175 | 200 | → |
| Santo Stefano | Locality | Rieti | 253 | 241 | 190 | → |
| San Vito Romano | Locality | Roma | 3,235 | 3,222 | 3,337 | → |
| San Vittore del Lazio | Locality | Frosinone | 1,097 | 1,095 | 939 | → |
| San Vittorino | Locality | Roma | 382 | 500 | 479 | → |
| Sassacci | Locality | Viterbo | ... | 839 | 1,073 | → |
| Sassi Rossi | Locality | Latina | 113 | 151 | 137 | → |
| Sasso | Locality | Roma | 131 | 184 | 233 | → |
| Scaffa | Locality | Frosinone | 214 | 260 | 296 | → |
| Scai | Locality | Rieti | 140 | 114 | 105 | → |
| Scalo | Locality | Latina | 683 | 579 | 621 | → |
| Scalo Teverina | Locality | Viterbo | 460 | 490 | 558 | → |
| Scandriglia | Locality | Rieti | 1,238 | 1,208 | 1,373 | → |
| Schito | Locality | Frosinone | 166 | 318 | 338 | → |
| Schizzanello | Locality | Roma | 268 | 328 | 451 | → |
| Scifelli | Locality | Frosinone | 248 | 264 | 297 | → |
| Scopeto Madonna Gulia | Locality | Latina | ... | 338 | 524 | → |
| Scopetoni | Locality | Roma | ... | ... | 152 | → |
| Sedici Pini - La Macchiozza | Locality | Roma | ... | ... | 738 | → |
| Segni | Locality | Roma | 6,676 | 6,822 | 6,713 | → |
| Selcetta | Locality | Roma | 4,024 | 4,827 | 6,772 | → |
| Selci | Locality | Rieti | 717 | 578 | 623 | → |
| Selvacava | Locality | Frosinone | 382 | 369 | 335 | → |
| Selvarella | Locality | Viterbo | 39 | 111 | 188 | → |
| Selvotta | Locality | Roma | ... | 86 | 201 | → |
| Selvotta | Locality | Frosinone | 29 | 26 | 305 | → |
| Selvotta - Due Torri | Locality | Roma | 70 | 98 | 175 | → |
| Seritico | Locality | Frosinone | 202 | 238 | 272 | → |
| Sermoneta | Locality | Latina | 946 | 872 | 1,066 | → |
| Sermoneta Scalo | Locality | Latina | 373 | 439 | 450 | → |
| Serrone | Locality | Frosinone | 622 | 718 | 658 | → |
| Settefrati | Locality | Frosinone | 279 | 267 | 201 | → |
| Setteville | Locality | Roma | 5,105 | 4,645 | 4,851 | → |
| Sezze | Locality | Latina | 13,698 | 15,100 | 16,071 | → |
| Sezze Scalo | Locality | Latina | 1,829 | 2,292 | 2,865 | → |
| Sgurgola | Locality | Frosinone | 1,554 | 1,545 | 1,485 | → |
| Sigillo | Locality | Rieti | 183 | 151 | 131 | → |
| Sipicciano | Locality | Viterbo | 650 | 666 | 667 | → |
| Sonnino | Locality | Latina | 3,917 | 3,673 | 3,350 | → |
| Sora | Locality | Frosinone | 21,428 | 22,074 | 23,758 | → |
| Sorelle | Locality | Frosinone | 70 | 118 | 107 | → |
| Soriano nel Cimino | Locality | Viterbo | 5,654 | 5,633 | 5,553 | → |
| Sornino | Locality | Frosinone | 174 | 176 | 217 | → |
| Spadellata | Locality | Roma | 413 | 790 | 888 | → |
| Sperlonga | Locality | Latina | 2,844 | 2,280 | 3,008 | → |
| Spigno Saturnia Inferiore | Locality | Latina | 679 | 905 | 954 | → |
| Spigno Saturnia Superiore | Locality | Latina | 201 | 231 | 196 | → |
| Spinacceto | Locality | Rieti | 174 | 181 | 183 | → |
| Spineto | Locality | Frosinone | 107 | 115 | 120 | → |
| Spregamore | Locality | Roma | 248 | 328 | 699 | → |
| Starze | Locality | Frosinone | 188 | 108 | 117 | → |
| Stazione (in: Castro dei Volsci) | Locality | Frosinone | 155 | 153 | 156 | → |
| Stazione (in: San Vittore del Lazio) | Locality | Frosinone | 112 | 37 | 115 | → |
| Stazione d'Aquino | Locality | Frosinone | 166 | 269 | 293 | → |
| Stazione di Frasso | Locality | Latina | 183 | 165 | 171 | → |
| Stazione di Pavona - Palazzo Margana | Locality | Roma | 463 | 673 | 984 | → |
| Stazzano | Locality | Roma | 301 | 299 | 251 | → |
| Stero Mancini | Locality | Frosinone | ... | 127 | 119 | → |
| Sterpareti | Locality | Roma | ... | 49 | 142 | → |
| Stimigliano | Locality | Rieti | 976 | 969 | 1,114 | → |
| Stimigliano Scalo | Locality | Rieti | 623 | 559 | 473 | → |
| Strada delle Risaie | Locality | Latina | 121 | 146 | 148 | → |
| Strada Romana Dritta | Locality | Roma | 273 | 289 | 275 | → |
| Stradone Grotte | Locality | Latina | 201 | 178 | 146 | → |
| Stragonello | Locality | Roma | ... | 228 | 342 | → |
| Strangolagalli | Locality | Frosinone | 612 | 538 | 561 | → |
| Subiaco | Locality | Roma | 6,377 | 5,882 | 6,025 | → |
| Suio Alto | Locality | Latina | 261 | 376 | 213 | → |
| Supino | Locality | Frosinone | 4,491 | 4,514 | 4,482 | → |
| Sutri | Locality | Viterbo | 3,418 | 3,800 | 4,162 | → |
| Taliani | Locality | Roma | 81 | 86 | 219 | → |
| Talocci | Locality | Rieti | 685 | 825 | 827 | → |
| Tarano | Locality | Rieti | 207 | 185 | 196 | → |
| Tarquinia | Locality | Viterbo | ... | ... | 11,949 | → |
| Taverna | Locality | Latina | 95 | 88 | 268 | → |
| Tecchiena | Locality | Frosinone | 4,097 | 4,527 | 5,044 | → |
| Terelle | Locality | Frosinone | 422 | 358 | 266 | → |
| Terme di Cotilia | Locality | Rieti | 227 | 198 | 187 | → |
| Terracina | Locality | Latina | 26,538 | 26,414 | 30,980 | → |
| Terravalle | Locality | Frosinone | 72 | 93 | 107 | → |
| Terzone | Locality | Rieti | 316 | 337 | 343 | → |
| Tessennano | Locality | Viterbo | 472 | 412 | 335 | → |
| Tinello | Locality | Latina | 76 | 121 | 115 | → |
| Tino | Locality | Rieti | 28 | 35 | 145 | → |
| Tivoli | Locality | Roma | ... | ... | 22,018 | → |
| Tobia | Locality | Viterbo | 172 | 220 | 268 | → |
| Tofe | Locality | Frosinone | 694 | 815 | 781 | → |
| Toffia | Locality | Rieti | 676 | 693 | 724 | → |
| Togna | Locality | Frosinone | 99 | 118 | 111 | → |
| Tolfa | Locality | Roma | 4,315 | 4,364 | 4,421 | → |
| Tonnicoda | Locality | Rieti | 31 | 24 | 426 | → |
| Torano | Locality | Rieti | 765 | 751 | 729 | → |
| Tor di Bruno | Locality | Roma | 42 | 283 | 164 | → |
| Tor Lupara | Locality | Roma | 13,167 | 15,992 | 20,843 | → |
| Torre Alfina | Locality | Viterbo | 381 | 345 | 291 | → |
| Torre Bruna | Locality | Latina | 72 | 87 | 127 | → |
| Torre Cajetani | Locality | Frosinone | 882 | 881 | 923 | → |
| Torre Caravicchia | Locality | Frosinone | 193 | 228 | 144 | → |
| Torre del Padiglione | Locality | Latina | 90 | 90 | 126 | → |
| Torre del Papa - Tufo Ranzani | Locality | Frosinone | 201 | 271 | 327 | → |
| Torrice | Locality | Frosinone | 1,236 | 1,325 | 888 | → |
| Torricella in Sabina | Locality | Rieti | 426 | 448 | 526 | → |
| Torri in Sabina | Locality | Rieti | 334 | 404 | 470 | → |
| Torrita Tiberina | Locality | Roma | 570 | 524 | 558 | → |
| Tor Tre Ponti | Locality | Latina | 100 | 237 | 235 | → |
| Torvaianica | Locality | Roma | 10,596 | 12,646 | 17,235 | → |
| Torvaianica Alta | Locality | Roma | 771 | 1,732 | 2,694 | → |
| Tragliatella Campitello | Locality | Roma | 604 | 1,315 | 1,608 | → |
| Tre Colli | Locality | Latina | 54 | 131 | 190 | → |
| Tre Pontoni | Locality | Roma | 402 | 563 | 777 | → |
| Trevignano Romano | Locality | Roma | 2,530 | 3,323 | 3,515 | → |
| Trevinano | Locality | Viterbo | 212 | 177 | 142 | → |
| Trevi nel Lazio | Locality | Frosinone | 1,663 | 1,497 | 851 | → |
| Trigoria Alta | Locality | Roma | 311 | 219 | 266 | → |
| Trivigliano | Locality | Frosinone | 244 | 137 | 254 | → |
| Trullo | Locality | Roma | 69 | 86 | 220 | → |
| Tufano | Locality | Frosinone | 205 | 311 | 689 | → |
| Tufetto | Locality | Latina | ... | 74 | 120 | → |
| Tufo | Locality | Latina | 622 | 653 | 932 | → |
| Turania | Locality | Rieti | 266 | 247 | 239 | → |
| Tuscania | Locality | Viterbo | 7,277 | 7,026 | 7,226 | → |
| Uccellara | Locality | Latina | ... | 208 | 145 | → |
| Vacone | Locality | Rieti | 118 | 128 | 172 | → |
| Vado Canale | Locality | Roma | 169 | 200 | 165 | → |
| Vado Oscuro | Locality | Frosinone | 221 | 310 | 344 | → |
| Vaglie San Nicola | Locality | Frosinone | 150 | 152 | 169 | → |
| Valcanneto | Locality | Roma | 3,042 | 3,555 | 3,764 | → |
| Valentano | Locality | Viterbo | 2,883 | 2,871 | 2,809 | → |
| Valiana | Locality | Frosinone | 179 | 212 | 209 | → |
| Valle Amaseno | Locality | Frosinone | 153 | 169 | 173 | → |
| Valle Bernardo | Locality | Latina | 526 | 566 | 620 | → |
| Valle Canestra | Locality | Roma | ... | 148 | 186 | → |
| Valle Copella | Locality | Roma | 73 | 112 | 303 | → |
| Vallecorsa | Locality | Frosinone | 3,164 | 2,724 | 2,353 | → |
| Valle di Suio | Locality | Latina | 187 | 181 | 155 | → |
| Valle Fioretta | Locality | Frosinone | 183 | 210 | 190 | → |
| Vallefratta | Locality | Frosinone | 137 | 124 | 105 | → |
| Vallefredda (in: Arpino) | Locality | Frosinone | 34 | 25 | 172 | → |
| Vallefredda (in: Pescosolido) | Locality | Frosinone | 30 | 138 | 147 | → |
| Valle Grande | Locality | Frosinone | 263 | 234 | 241 | → |
| Valle la Posta | Locality | Roma | ... | 69 | 102 | → |
| Vallelata Centrale | Locality | Latina | ... | 140 | 171 | → |
| Vallelata Nord | Locality | Latina | 215 | 282 | 286 | → |
| Valleluce | Locality | Frosinone | 507 | 498 | 482 | → |
| Vallemaio | Locality | Frosinone | 483 | 447 | 409 | → |
| Valle Martella | Locality | Roma | 1,996 | 2,899 | 4,410 | → |
| Vallemartina | Locality | Frosinone | 113 | 133 | 134 | → |
| Valle Pera | Locality | Roma | 55 | 63 | 242 | → |
| Vallepietra | Locality | Roma | 389 | 372 | 306 | → |
| Vallerano | Locality | Viterbo | 2,387 | 2,443 | 2,530 | → |
| Vallerotonda | Locality | Frosinone | 536 | 449 | 354 | → |
| Valle Rotta | Locality | Latina | 118 | 74 | 106 | → |
| Valle Santa | Locality | Roma | 1,166 | 1,666 | 1,763 | → |
| Valle Yoro | Locality | Roma | 241 | 371 | 432 | → |
| Valli | Locality | Viterbo | 115 | 262 | 246 | → |
| Valli | Locality | Frosinone | 150 | 105 | 147 | → |
| Vallicelle - Pugnani - Cona del Monte | Locality | Roma | ... | 59 | 134 | → |
| Vallinfreda | Locality | Roma | 266 | 241 | 239 | → |
| Vallommari | Locality | Frosinone | 76 | 90 | 100 | → |
| Valloni | Locality | Frosinone | 21 | 145 | 162 | → |
| Valmontone | Locality | Roma | 10,920 | 11,195 | 13,001 | → |
| Valvarino | Locality | Roma | 164 | 418 | 387 | → |
| Valvori | Locality | Frosinone | 775 | 697 | 667 | → |
| Vano | Locality | Frosinone | 120 | 51 | 111 | → |
| Vasanello | Locality | Viterbo | 3,391 | 3,710 | 3,881 | → |
| Vasche | Locality | Rieti | 325 | 339 | 350 | → |
| Vejano | Locality | Viterbo | 1,746 | 1,793 | 1,856 | → |
| Velletri | Locality | Roma | 40,629 | 44,863 | 48,443 | → |
| Ventosa | Locality | Latina | 333 | 469 | 540 | → |
| Ventotene | Locality | Latina | 449 | 372 | 530 | → |
| Verdara | Locality | Frosinone | 222 | 276 | 261 | → |
| Veroli | Locality | Frosinone | 2,582 | 2,311 | 2,419 | → |
| Vetiche I | Locality | Frosinone | 194 | 242 | 206 | → |
| Vetralla | Locality | Viterbo | 10,485 | 10,589 | 11,231 | → |
| Vetriolo | Locality | Viterbo | 505 | 498 | 434 | → |
| Vettese | Locality | Frosinone | 156 | 282 | 192 | → |
| Vettuno | Locality | Frosinone | 63 | 150 | 135 | → |
| Via Brozzolo | Locality | Roma | 150 | 223 | 251 | → |
| Via della Pace | Locality | Latina | 130 | 187 | 374 | → |
| Via Latina IVKm | Locality | Roma | 273 | 278 | 755 | → |
| Via Marittima | Locality | Latina | ... | 79 | 100 | → |
| Vicalvi | Locality | Frosinone | 521 | 550 | 539 | → |
| Vicero | Locality | Frosinone | 315 | 479 | 377 | → |
| Vico nel Lazio | Locality | Frosinone | 1,083 | 869 | 809 | → |
| Vicovaro | Locality | Roma | 3,614 | 3,439 | 3,617 | → |
| Vigna di Valle (in: Anguillara Sabazia) | Locality | Roma | ... | 189 | 195 | → |
| Vigna di Valle (in: Bracciano) | Locality | Roma | 308 | 510 | 630 | → |
| Vigna Grande | Locality | Roma | ... | 294 | 354 | → |
| Vignanello | Locality | Viterbo | 4,505 | 4,302 | 4,326 | → |
| Vigne Piane | Locality | Frosinone | 131 | 85 | 136 | → |
| Vignola | Locality | Roma | 130 | 150 | 398 | → |
| Vignola - Monti | Locality | Frosinone | 178 | 344 | 197 | → |
| Villa Adriana | Locality | Roma | ... | ... | 12,008 | → |
| Villa Falilò | Locality | Rieti | 70 | 61 | 307 | → |
| Villa Felice | Locality | Frosinone | 463 | 476 | 515 | → |
| Villa Fiorita | Locality | Roma | 175 | 243 | 390 | → |
| Villaggio Adriano | Locality | Roma | 286 | 345 | 377 | → |
| Villaggio Ardeatino | Locality | Roma | 172 | 249 | 328 | → |
| Villaggio Azzurro | Locality | Roma | ... | 121 | 104 | → |
| Villaggio Santa Maria | Locality | Rieti | 185 | 216 | 207 | → |
| Villa Grotti | Locality | Rieti | 151 | 153 | 129 | → |
| Villa Latina | Locality | Frosinone | 945 | 886 | 909 | → |
| Villalba | Locality | Roma | 8,440 | 9,989 | 8,831 | → |
| Villanova | Locality | Roma | 10,909 | 12,051 | 15,117 | → |
| Villa San Giovanni in Tuscia | Locality | Viterbo | 1,133 | 1,110 | 1,251 | → |
| Villa Santa Lucia | Locality | Frosinone | 956 | 1,024 | 994 | → |
| Villa Santo Stefano | Locality | Frosinone | 602 | 575 | 451 | → |
| Viterbo | Locality | Viterbo | 45,488 | 44,006 | 47,134 | → |
| Viticuso | Locality | Frosinone | 444 | 402 | 348 | → |
| Vitinia | Locality | Roma | 5,515 | 5,523 | 5,799 | → |
| Vitorchiano | Locality | Viterbo | 1,445 | 1,629 | 1,982 | → |
| Vivaro Romano | Locality | Roma | 241 | 223 | 177 | → |
| Vocabolo Campetella | Locality | Roma | ... | 206 | 335 | → |
| Volla | Locality | Frosinone | 145 | 181 | 175 | → |
| Xii Apostoli | Locality | Roma | ... | 74 | 109 | → |
| Zagarolo | Locality | Roma | 7,267 | 9,690 | 11,509 | → |
| Zepponami | Locality | Viterbo | 1,559 | 1,660 | 1,707 | → |
Source: Istituto Nazionale di Statistica Italia (web).
Explanation: Localities as defined by the 2011 census. They are limited by unbuilt areas and boundaries of communes.