Bologna
Metropolitan City in Emilia-Romagna
Metropolitan City
The population development of Bologna.
| Name | Status | Population Census 1991-10-20 | Population Census 2001-10-21 | Population Census 2011-10-09 | Population Evaluation 2021-12-31 | |
|---|---|---|---|---|---|---|
| Bologna | Metropolitan City | 906,856 | 915,225 | 976,243 | 1,010,812 | → |
| Emilia-Romagna | Region | 3,928,841 | 4,003,196 | 4,344,755 | 4,425,366 |
Contents: Localities
The population development of the localities in Bologna.
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 | Population Evaluation 2021-12-31 | |
|---|---|---|---|---|---|---|---|
| Allocco | Locality | Bologna | ... | 273 | 243 | 243 | → |
| Altedo | Locality | Bologna | 3,100 | 3,512 | 4,549 | 4,738 | → |
| America - Europa | Locality | Bologna | ... | 326 | 371 | 374 | → |
| Anzola dell'Emilia | Locality | Bologna | 7,860 | 8,087 | 8,864 | 9,206 | → |
| Area Produttiva Ca' D'oro | Locality | Bologna | ... | ... | 124 | 150 | → |
| Argelato | Locality | Bologna | 1,865 | 2,335 | 2,626 | 2,526 | → |
| Arginone | Locality | Bologna | 241 | 238 | 269 | 254 | → |
| Badi | Locality | Bologna | 141 | 199 | 251 | 204 | → |
| Badia | Locality | Bologna | ... | 138 | 250 | 237 | → |
| Bagnarola | Locality | Bologna | 326 | 329 | 315 | 281 | → |
| Baragazza | Locality | Bologna | 641 | 635 | 598 | 516 | → |
| Bargellino | Industrial Area | Bologna | 352 | 387 | 398 | 328 | → |
| Baricella | Locality | Bologna | 2,471 | 2,944 | 3,783 | 4,112 | → |
| Bazzano | Locality | Bologna | 4,639 | 5,548 | 6,131 | 6,795 | → |
| Belvedere | Locality | Bologna | 64 | 70 | 123 | 124 | → |
| Beni Comunali - Borgata Orsi | Locality | Bologna | 238 | 254 | 307 | 302 | → |
| Bentivoglio | Locality | Bologna | 953 | 1,069 | 1,234 | 1,411 | → |
| Bersagliera | Locality | Bologna | ... | 276 | 432 | 442 | → |
| Berzantina | Locality | Bologna | 879 | 1,110 | 1,315 | 1,251 | → |
| Bevilacqua | Locality | Bologna | 294 | 277 | 387 | 383 | → |
| Biancolina | Locality | Bologna | 122 | 141 | 176 | 171 | → |
| Bisano | Locality | Bologna | ... | 416 | 444 | 446 | → |
| Bologna | Locality | Bologna | 400,804 | 368,304 | 365,987 | 381,776 | → |
| Bolognina | Locality | Bologna | 238 | 222 | 251 | 189 | → |
| Borgo Capanne | Locality | Bologna | 92 | 94 | 132 | 145 | → |
| Borgonuovo | Locality | Bologna | 3,327 | 3,764 | 4,217 | 4,354 | → |
| Borgo Tossignano | Locality | Bologna | 1,823 | 2,042 | 2,206 | 2,177 | → |
| Bortolani | Locality | Bologna | ... | ... | 191 | 204 | → |
| Boschi | Locality | Bologna | 421 | 458 | 507 | 473 | → |
| Botteghino di Zocca | Locality | Bologna | 263 | 265 | 395 | 407 | → |
| Brento | Locality | Bologna | ... | 133 | 154 | 183 | → |
| Bubano | Locality | Bologna | 1,167 | 1,285 | 1,450 | 1,475 | → |
| Budrie | Locality | Bologna | 371 | 497 | 701 | 678 | → |
| Budrio | Locality | Bologna | 6,895 | 7,090 | 8,941 | 9,377 | → |
| Cà Battista - Ca' Bettini | Locality | Bologna | ... | 159 | 168 | 168 | → |
| Cà Dè Fabbri | Locality | Bologna | 1,353 | 1,668 | 1,849 | 1,903 | → |
| Cà del Costa | Locality | Bologna | ... | 110 | 103 | 104 | → |
| Cà del Vento | Locality | Bologna | 128 | 111 | 154 | 141 | → |
| Cà di Dio | Locality | Bologna | ... | 155 | 156 | 142 | → |
| Cadriano (incl. Villa Boselli) | Locality | Bologna | 755 | 829 | 922 | 1,094 | → |
| Calcara | Locality | Bologna | 1,297 | 1,457 | 2,370 | 2,473 | → |
| Calderara di Reno | Locality | Bologna | 4,511 | 5,239 | 6,287 | 6,660 | → |
| Calderino | Locality | Bologna | 3,756 | 4,298 | 4,214 | 4,080 | → |
| Camugnano | Locality | Bologna | 476 | 518 | 446 | 457 | → |
| Canaletti | Locality | Bologna | 110 | 106 | 146 | 143 | → |
| Cà Rocca | Locality | Bologna | ... | 134 | 152 | 184 | → |
| Casagrande | Locality | Bologna | 409 | 430 | 407 | 407 | → |
| Casalecchio di Reno | Locality | Bologna | 33,346 | 31,442 | 33,899 | 34,480 | → |
| Casalfiumanese | Locality | Bologna | 1,334 | 1,532 | 1,846 | 1,822 | → |
| Case Cipolla | Locality | Bologna | ... | ... | 145 | 225 | → |
| Caselle | Locality | Bologna | 320 | 408 | 463 | 406 | → |
| Caselle | Locality | Bologna | ... | ... | 86 | 113 | → |
| Case Tibaldi - Ghetto Milanesi | Locality | Bologna | 85 | 89 | 143 | 189 | → |
| Casette di Funo | Industrial Area | Bologna | 111 | 129 | 129 | 116 | → |
| Case Via di Mezzo - Case Via Argini | Locality | Bologna | 108 | 108 | 140 | 129 | → |
| Casola | Locality | Bologna | ... | ... | 37 | 209 | → |
| Casola Canina | Locality | Bologna | ... | ... | 169 | 171 | → |
| Casoni | Locality | Bologna | 278 | 315 | 311 | 349 | → |
| Castagnolo Minore | Locality | Bologna | 346 | 409 | 510 | 534 | → |
| Castel d'Aiano | Locality | Bologna | 517 | 537 | 581 | 574 | → |
| Castel dei Britti | Locality | Bologna | 397 | 387 | 411 | 440 | → |
| Castel dell'Alpi | Locality | Bologna | 151 | 154 | 150 | 149 | → |
| Castel del Rio | Locality | Bologna | 620 | 733 | 726 | 713 | → |
| Castel di Casio | Locality | Bologna | 208 | 198 | 180 | 211 | → |
| Castel Guelfo di Bologna | Locality | Bologna | 1,496 | 2,012 | 2,520 | 2,704 | → |
| Castelletto (in: Anzola dell'Emilia) | Locality | Bologna | 79 | 110 | 208 | 220 | → |
| Castelletto - Ziribega | Locality | Bologna | ... | 2,170 | 2,383 | 2,704 | → |
| Castello d'Argile | Locality | Bologna | 2,315 | 2,964 | 3,778 | 3,915 | → |
| Castello di Campeggi | Locality | Bologna | 167 | 211 | 255 | 282 | → |
| Castel San Pietro Terme | Locality | Bologna | 9,820 | 10,879 | 11,081 | 11,147 | → |
| Castenaso | Locality | Bologna | 8,520 | 8,730 | 8,961 | 9,157 | → |
| Castiglia | Locality | Bologna | ... | ... | 116 | 140 | → |
| Castiglione dei Pepoli | Locality | Bologna | 2,646 | 2,719 | 2,761 | 2,657 | → |
| Cento | Locality | Bologna | ... | 304 | 409 | 384 | → |
| Cereglio | Locality | Bologna | 232 | 237 | 254 | 201 | → |
| Chiavica | Locality | Bologna | 118 | 135 | 219 | 215 | → |
| Chiusura | Locality | Bologna | ... | ... | 128 | 169 | → |
| Cinquanta | Locality | Bologna | 93 | 131 | 261 | 272 | → |
| Codrignano | Locality | Bologna | ... | 270 | 377 | 403 | → |
| Colunga | Locality | Bologna | ... | ... | 136 | 157 | → |
| Corallo-Sveglia | Industrial Area | Bologna | ... | ... | 120 | 156 | → |
| Creda | Locality | Bologna | ... | 83 | 113 | 111 | → |
| Crespellano | Locality | Bologna | 3,157 | 3,527 | 4,438 | 4,811 | → |
| Crevalcore | Locality | Bologna | 7,365 | 7,738 | 9,017 | 9,396 | → |
| Crocetta (in: Castel Guelfo di Bologna) | Locality | Bologna | ... | 98 | 144 | 136 | → |
| Crocetta (in: Medicina) | Locality | Bologna | ... | 166 | 223 | 233 | → |
| Crocetta (in: Sant'Agata Bolognese) | Locality | Bologna | ... | 174 | 191 | 161 | → |
| Decima | Locality | Bologna | 4,285 | 4,585 | 5,181 | 5,163 | → |
| Dozza | Locality | Bologna | 845 | 921 | 1,142 | 1,194 | → |
| Dugliolo | Locality | Bologna | 326 | 359 | 414 | 430 | → |
| Fabbreria | Locality | Bologna | 80 | 113 | 137 | 124 | → |
| Fabbrica | Locality | Bologna | 191 | 265 | 270 | 314 | → |
| Fagnano | Locality | Bologna | ... | 176 | 254 | 247 | → |
| Farneto | Locality | Bologna | 258 | 213 | 292 | 266 | → |
| Fiesso | Locality | Bologna | 350 | 344 | 500 | 487 | → |
| Fiorella | Locality | Bologna | ... | 271 | 281 | 294 | → |
| Fondo Borghetto | Locality | Bologna | ... | ... | 115 | 127 | → |
| Fontana | Locality | Bologna | 469 | 548 | 645 | 621 | → |
| Fontanelice | Locality | Bologna | 955 | 1,103 | 1,207 | 1,190 | → |
| Fossatone | Locality | Bologna | 302 | 229 | 307 | 313 | → |
| Frassineta | Locality | Bologna | ... | ... | 89 | 112 | → |
| Funo (in: Argelato) | Locality | Bologna | 4,230 | 4,632 | 5,233 | 5,345 | → |
| Funo (in: Bentivoglio) | Locality | Bologna | 141 | 113 | 143 | 135 | → |
| Gaggio Montano | Locality | Bologna | 890 | 1,168 | 1,407 | 1,428 | → |
| Gagliarda | Locality | Bologna | ... | ... | 144 | 151 | → |
| Gaiana | Locality | Bologna | ... | ... | 198 | 201 | → |
| Galeazza | Locality | Bologna | 161 | 150 | 163 | 103 | → |
| Galliera | Locality | Bologna | 465 | 483 | 506 | 507 | → |
| Gallo | Locality | Bologna | ... | ... | 159 | 165 | → |
| Ganzanigo | Locality | Bologna | 416 | 572 | 834 | 888 | → |
| Gardeletta | Locality | Bologna | 91 | 107 | 136 | 159 | → |
| Gavaseto I | Locality | Bologna | 111 | 142 | 134 | 147 | → |
| Gesso | Locality | Bologna | 296 | 305 | 431 | 456 | → |
| Gherghenzano | Locality | Bologna | 218 | 270 | 299 | 357 | → |
| Giardino | Locality | Bologna | ... | 168 | 178 | 186 | → |
| Golf Village | Locality | Bologna | ... | ... | 130 | 189 | → |
| Granarolo dell'Emilia e Viadagola | Locality | Bologna | 3,175 | 4,399 | 5,633 | 5,887 | → |
| Grizzana | Locality | Bologna | 281 | 300 | 284 | 267 | → |
| Guarda (in: Loiano) | Locality | Bologna | ... | 392 | 419 | 402 | → |
| Guarda (in: Molinella) | Locality | Bologna | 120 | 150 | 141 | 163 | → |
| Guisa Pepoli - Case Torlonia | Locality | Bologna | ... | ... | 199 | 206 | → |
| Il Casino | Locality | Bologna | 183 | 187 | 151 | 114 | → |
| Il Maggi | Locality | Bologna | 125 | 142 | 219 | 218 | → |
| Imola | Locality | Bologna | 50,294 | 51,380 | 52,850 | 54,315 | → |
| Industria | Industrial Area | Bologna | 107 | 107 | 143 | 109 | → |
| La Fornace | Locality | Bologna | ... | 223 | 239 | 244 | → |
| Lagaro | Locality | Bologna | 605 | 706 | 643 | 658 | → |
| Lama di Reno | Locality | Bologna | 725 | 985 | 996 | 986 | → |
| La Villa | Locality | Bologna | 91 | 108 | 196 | 213 | → |
| Lavino di Mezzo | Locality | Bologna | ... | ... | 306 | 327 | → |
| Linaro | Locality | Bologna | 123 | 171 | 325 | 332 | → |
| Lippo | Locality | Bologna | 1,440 | 1,287 | 1,248 | 1,259 | → |
| Lirone | Locality | Bologna | ... | ... | 109 | 111 | → |
| Livergnano | Locality | Bologna | 288 | 265 | 293 | 287 | → |
| Lizzano in Belvedere | Locality | Bologna | 656 | 598 | 575 | 540 | → |
| Loiano | Locality | Bologna | 1,779 | 2,105 | 2,498 | 2,466 | → |
| Longara | Locality | Bologna | 1,871 | 1,986 | 2,326 | 2,269 | → |
| Lovoleto | Locality | Bologna | 431 | 526 | 538 | 517 | → |
| Maccaretolo | Locality | Bologna | ... | 463 | 593 | 623 | → |
| Maddalena di Cazzano | Locality | Bologna | 192 | 261 | 291 | 298 | → |
| Madonna dei Fornelli | Locality | Bologna | 374 | 416 | 435 | 432 | → |
| Madonna Prati | Locality | Bologna | 145 | 139 | 152 | 149 | → |
| Maggio | Locality | Bologna | 301 | 397 | 517 | 517 | → |
| Malalbergo | Locality | Bologna | 1,264 | 1,269 | 1,854 | 1,862 | → |
| Marano (in: Castenaso) | Locality | Bologna | 373 | 469 | 491 | 505 | → |
| Marano (in: Gaggio Montano) | Locality | Bologna | 570 | 555 | 569 | 487 | → |
| Marmorta | Locality | Bologna | 743 | 775 | 882 | 861 | → |
| Martiri di Pizzocalvo | Locality | Bologna | 676 | 587 | 599 | 589 | → |
| Marzabotto | Locality | Bologna | 1,672 | 1,758 | 1,698 | 1,778 | → |
| Marzocchina - Molino Nuovo | Locality | Bologna | ... | ... | 113 | 115 | → |
| Massumatico | Locality | Bologna | 130 | 119 | 163 | 169 | → |
| Medicina - Buda | Locality | Bologna | 6,003 | 6,671 | 8,791 | 8,896 | → |
| Mercatale | Locality | Bologna | 487 | 501 | 589 | 680 | → |
| Mezzolara | Locality | Bologna | 1,077 | 1,355 | 1,619 | 1,569 | → |
| Minerbio | Locality | Bologna | 3,608 | 4,051 | 4,903 | 5,069 | → |
| Mirandola | Locality | Bologna | 79 | 71 | 103 | 109 | → |
| Miravalle | Locality | Bologna | 213 | 232 | 327 | 308 | → |
| Molinaccio | Locality | Bologna | ... | 124 | 129 | 126 | → |
| Molinella | Locality | Bologna | 6,690 | 8,143 | 9,377 | 9,489 | → |
| Monghidoro | Locality | Bologna | 1,474 | 1,705 | 1,861 | 1,807 | → |
| Monteacuto Vallese | Locality | Bologna | 161 | 184 | 195 | 154 | → |
| Montecalvo | Locality | Bologna | ... | 265 | 299 | 290 | → |
| Montefredente | Locality | Bologna | 294 | 279 | 260 | 223 | → |
| Montelungo | Locality | Bologna | ... | 154 | 173 | 163 | → |
| Montepastore | Locality | Bologna | ... | 432 | 520 | 533 | → |
| Monterenzio | Locality | Bologna | 657 | 834 | 1,107 | 1,163 | → |
| Monte San Giovanni | Locality | Bologna | ... | 1,255 | 1,382 | 1,358 | → |
| Monteveglio Capoluogo | Locality | Bologna | 1,888 | 2,145 | 2,438 | 2,536 | → |
| Monzuno | Locality | Bologna | 876 | 1,062 | 1,182 | 1,300 | → |
| Mordano | Locality | Bologna | 1,453 | 1,705 | 1,903 | 1,903 | → |
| Muffa | Locality | Bologna | ... | ... | 395 | 474 | → |
| Noce | Locality | Bologna | ... | 223 | 223 | 249 | → |
| Oca | Locality | Bologna | ... | 309 | 357 | 381 | → |
| Orfanelle | Locality | Bologna | ... | ... | 122 | 117 | → |
| Osteria Grande | Locality | Bologna | 3,590 | 3,673 | 4,103 | 4,257 | → |
| Osteria Nuova (in: Ozzano dell'Emilia) | Locality | Bologna | 110 | 98 | 118 | 163 | → |
| Osteria Nuova (in: Sala Bolognese) | Locality | Bologna | 1,210 | 1,568 | 2,338 | 2,503 | → |
| Ozzano dell'Emilia | Locality | Bologna | 6,680 | 7,092 | 8,825 | 9,434 | → |
| Padulle | Locality | Bologna | 1,218 | 1,701 | 2,350 | 2,407 | → |
| Palata Pepoli | Locality | Bologna | 542 | 572 | 586 | 504 | → |
| Palazzina di Sopra | Locality | Bologna | ... | ... | 92 | 109 | → |
| Palazzo Bianchetti | Locality | Bologna | ... | ... | 156 | 313 | → |
| Pegola | Locality | Bologna | 627 | 609 | 868 | 917 | → |
| Pellizzara | Locality | Bologna | 147 | 207 | 207 | 220 | → |
| Pergoloso | Locality | Bologna | ... | 181 | 201 | 207 | → |
| Piamaggio | Locality | Bologna | 184 | 255 | 323 | 357 | → |
| Piandisetta | Locality | Bologna | 275 | 334 | 332 | 333 | → |
| Pian di Venola | Locality | Bologna | ... | 604 | 953 | 920 | → |
| Piano del Voglio | Locality | Bologna | 561 | 481 | 528 | 458 | → |
| Pianoro | Locality | Bologna | 7,653 | 7,446 | 8,257 | 8,446 | → |
| Picchio | Locality | Bologna | 140 | 127 | 133 | 127 | → |
| Pietracolora | Locality | Bologna | 179 | 202 | 202 | 146 | → |
| Pieve di Cento | Locality | Bologna | 5,933 | 6,003 | 6,254 | 6,682 | → |
| Piolino | Locality | Bologna | ... | 229 | 255 | 255 | → |
| Pioppe | Locality | Bologna | 217 | 290 | 313 | 309 | → |
| Pioppe di Salvaro | Locality | Bologna | ... | 542 | 751 | 731 | → |
| Piratello | Locality | Bologna | 93 | 100 | 115 | 127 | → |
| Pizzano | Locality | Bologna | ... | 2,026 | 2,170 | 2,302 | → |
| Poggetto | Locality | Bologna | 134 | 171 | 144 | 182 | → |
| Poggio | Locality | Bologna | ... | 234 | 345 | 379 | → |
| Poggio Piccolo | Industrial Area | Bologna | ... | 133 | 230 | 250 | → |
| Ponte | Locality | Bologna | 272 | 383 | 355 | 330 | → |
| Ponte della Venturina | Locality | Bologna | 1,209 | 1,351 | 1,450 | 1,392 | → |
| Ponte Rizzoli | Locality | Bologna | ... | 397 | 589 | 594 | → |
| Ponte Ronca | Locality | Bologna | 1,459 | 1,502 | 2,026 | 2,114 | → |
| Ponte Samoggia (in: Anzola dell'Emilia) | Locality | Bologna | 284 | 379 | 472 | 432 | → |
| Ponte Samoggia (in: Valsamoggia) | Locality | Bologna | 260 | 332 | 401 | 416 | → |
| Ponticella | Locality | Bologna | 3,234 | 2,985 | 2,883 | 2,932 | → |
| Ponticelli | Locality | Bologna | 579 | 630 | 855 | 900 | → |
| Porretta Terme | Locality | Bologna | 3,618 | 3,578 | 3,647 | 3,786 | → |
| Portonovo | Locality | Bologna | 302 | 278 | 269 | 260 | → |
| Prati | Locality | Bologna | 297 | 416 | 471 | 475 | → |
| Progresso | Locality | Bologna | 10,368 | 11,279 | 12,441 | 13,191 | → |
| Prunaro | Locality | Bologna | 286 | 343 | 476 | 581 | → |
| Pulce | Locality | Bologna | 1,727 | 1,616 | 1,556 | 1,682 | → |
| Quarto Inferiore | Locality | Bologna | 1,268 | 1,596 | 1,685 | 1,843 | → |
| Querciola | Locality | Bologna | ... | 117 | 141 | 187 | → |
| Quinzano | Locality | Bologna | 277 | 335 | 366 | 353 | → |
| Rastignano - Carteria di Sesto | Locality | Bologna | 4,289 | 4,916 | 5,231 | 5,643 | → |
| Riale (in: Casalecchio di Reno) | Locality | Bologna | 739 | 672 | 825 | 838 | → |
| Riale (in: Zola Predosa) | Locality | Bologna | 2,268 | 2,269 | 2,869 | 2,954 | → |
| Riccardina | Locality | Bologna | 149 | 204 | 216 | 192 | → |
| Rigosa | Locality | Bologna | 128 | 114 | 136 | 147 | → |
| Rio Cà Dè Fabbri | Locality | Bologna | ... | ... | 141 | 178 | → |
| Riola | Locality | Bologna | 743 | 871 | 882 | 800 | → |
| Rio Tradito | Locality | Bologna | ... | 119 | 147 | 132 | → |
| Rioveggio | Locality | Bologna | 448 | 571 | 751 | 810 | → |
| Ripoli | Locality | Bologna | ... | 131 | 130 | 140 | → |
| Rivabella | Locality | Bologna | 161 | 182 | 260 | 288 | → |
| Rocca di Roffeno | Locality | Bologna | 139 | 157 | 206 | 180 | → |
| Roncobilaccio | Locality | Bologna | 249 | 258 | 256 | 223 | → |
| Rubizzano | Locality | Bologna | 111 | 130 | 204 | 242 | → |
| Sala Bolognese | Locality | Bologna | 912 | 1,237 | 1,723 | 1,678 | → |
| Saletto | Locality | Bologna | 117 | 153 | 242 | 250 | → |
| San Benedetto | Locality | Bologna | ... | 132 | 188 | 191 | → |
| San Benedetto di Querceto | Locality | Bologna | ... | 268 | 258 | 272 | → |
| San Benedetto Val di Sambro | Locality | Bologna | 548 | 634 | 655 | 658 | → |
| San Donino | Locality | Bologna | 268 | 306 | 379 | 381 | → |
| San Gabriele - Mondonuovo | Locality | Bologna | 1,187 | 1,320 | 1,644 | 1,705 | → |
| San Giacomo del Martignone | Locality | Bologna | ... | 279 | 542 | 521 | → |
| San Giorgio di Piano | Locality | Bologna | 3,954 | 4,565 | 5,850 | 6,441 | → |
| San Giovanni in Persiceto | Locality | Bologna | 12,816 | 13,241 | 15,795 | 16,296 | → |
| San Lazzaro di Savena | Locality | Bologna | 21,377 | 20,805 | 22,350 | 23,374 | → |
| San Marco | Locality | Bologna | 99 | 102 | 138 | 171 | → |
| San Marino | Locality | Bologna | 735 | 763 | 876 | 895 | → |
| San Martino | Locality | Bologna | ... | ... | 91 | 108 | → |
| San Martino | Locality | Bologna | ... | 683 | 669 | 679 | → |
| San Martino in Argine | Locality | Bologna | ... | 887 | 1,173 | 1,164 | → |
| San Martino in Pedriolo | Locality | Bologna | 238 | 277 | 459 | 471 | → |
| San Pancrazio | Locality | Bologna | 137 | 164 | 198 | 188 | → |
| San Pietro Capofiume | Locality | Bologna | 1,458 | 1,465 | 1,708 | 1,648 | → |
| San Pietro in Casale | Locality | Bologna | 5,621 | 6,357 | 8,033 | 8,825 | → |
| San Prospero | Locality | Bologna | 432 | 570 | 645 | 596 | → |
| Sant'Agata Bolognese | Locality | Bologna | 3,762 | 4,577 | 5,591 | 5,748 | → |
| Sant'Alberto | Locality | Bologna | 139 | 135 | 134 | 135 | → |
| Santa Maria Codifiume | Locality | Bologna | 119 | 143 | 152 | 172 | → |
| Santa Maria in Duno | Locality | Bologna | ... | 553 | 726 | 770 | → |
| Santa Maria Maddalena | Locality | Bologna | 259 | 350 | 288 | 266 | → |
| Santa Maria Villiana | Locality | Bologna | ... | ... | 56 | 112 | → |
| Sant'Andrea | Locality | Bologna | ... | ... | 91 | 105 | → |
| Sant'Antonio | Locality | Bologna | 582 | 581 | 573 | 551 | → |
| San Venanzio | Locality | Bologna | 1,363 | 1,747 | 1,637 | 1,728 | → |
| San Vincenzo | Locality | Bologna | 1,425 | 1,663 | 1,920 | 2,001 | → |
| San Vitale Grande | Locality | Bologna | 565 | 702 | 939 | 777 | → |
| Sartorano | Locality | Bologna | ... | 221 | 240 | 249 | → |
| Sassoleone | Locality | Bologna | 256 | 242 | 239 | 196 | → |
| Sasso Marconi | Locality | Bologna | 6,227 | 6,158 | 6,115 | 6,066 | → |
| Sasso Morelli | Locality | Bologna | 683 | 900 | 867 | 827 | → |
| Savazza | Locality | Bologna | 404 | 465 | 580 | 609 | → |
| Savigno | Locality | Bologna | 914 | 1,086 | 1,184 | 1,253 | → |
| Selva (in: Imola) | Locality | Bologna | 180 | 195 | 197 | 177 | → |
| Selva Malvezzi | Locality | Bologna | 402 | 395 | 401 | 416 | → |
| Selve | Locality | Bologna | 138 | 148 | 188 | 165 | → |
| Sesto Imolese | Locality | Bologna | 1,160 | 1,190 | 1,513 | 1,478 | → |
| Sibano | Locality | Bologna | 163 | 229 | 286 | 291 | → |
| Silla | Locality | Bologna | 789 | 793 | 854 | 823 | → |
| Sirano | Locality | Bologna | 305 | 345 | 343 | 338 | → |
| Spettoleria | Locality | Bologna | ... | ... | 238 | 210 | → |
| Stiatico | Locality | Bologna | ... | 326 | 573 | 542 | → |
| Stiore | Locality | Bologna | 307 | 380 | 745 | 742 | → |
| Suviana | Locality | Bologna | 209 | 178 | 181 | 162 | → |
| Tavernelle Emilia Pesa | Locality | Bologna | 247 | 222 | 308 | 339 | → |
| Tintoria | Locality | Bologna | 215 | 280 | 383 | 356 | → |
| Tolè | Locality | Bologna | 371 | 503 | 545 | 553 | → |
| Torre Verde | Locality | Bologna | 109 | 139 | 153 | 220 | → |
| Toscanella | Locality | Bologna | 3,062 | 3,669 | 4,181 | 4,318 | → |
| Tossignano | Locality | Bologna | 208 | 227 | 216 | 217 | → |
| Trappolone | Locality | Bologna | 620 | 669 | 772 | 767 | → |
| Trebbo | Locality | Bologna | 2,035 | 2,206 | 2,379 | 2,444 | → |
| Vado | Locality | Bologna | 1,389 | 1,763 | 2,001 | 2,019 | → |
| Varignana - Palesio | Locality | Bologna | 339 | 317 | 343 | 340 | → |
| Vedrana | Locality | Bologna | 353 | 428 | 658 | 681 | → |
| Venezia | Locality | Bologna | ... | ... | 95 | 119 | → |
| Venezzano | Locality | Bologna | ... | 1,166 | 1,531 | 1,553 | → |
| Vergato | Locality | Bologna | 3,411 | 3,790 | 4,697 | 4,628 | → |
| Via Larga | Locality | Bologna | ... | ... | 120 | 153 | → |
| Via Nuova | Locality | Bologna | 67 | 79 | 121 | 121 | → |
| Via Suore | Locality | Bologna | ... | ... | 109 | 105 | → |
| Vidiciatico | Locality | Bologna | 616 | 663 | 714 | 661 | → |
| Vigorso | Locality | Bologna | ... | 173 | 160 | 167 | → |
| Villa Campomoro | Locality | Bologna | 92 | 107 | 126 | 119 | → |
| Villa d'Aiano | Locality | Bologna | 122 | 152 | 170 | 158 | → |
| Villa di Cassano | Locality | Bologna | 54 | 73 | 121 | 173 | → |
| Villa Fontana | Locality | Bologna | 1,013 | 1,087 | 1,453 | 1,445 | → |
| Villanova | Locality | Bologna | 2,474 | 2,208 | 2,276 | 2,598 | → |
| Villa Salina | Locality | Bologna | 713 | 639 | 995 | 1,000 | → |
| Zappolino | Locality | Bologna | ... | 294 | 406 | 411 | → |
| Zello | Locality | Bologna | ... | ... | 297 | 296 | → |
| Zola | Locality | Bologna | 8,800 | 8,688 | 9,377 | 10,008 | → |
| Zona Industriale | Industrial Area | Bologna | ... | 311 | 260 | 304 | → |
| Zona Industriale di Stiatico | Industrial Area | Bologna | ... | ... | 156 | 185 | → |
| Zona Industriale Via del Lavoro | Industrial Area | Bologna | ... | 184 | 171 | 162 | → |
Source: Istituto Nazionale di Statistica Italia.
Explanation: Localities according to the preliminary 2021 definition; they are limited by unbuilt areas and boundaries of communes. The 2021 figures are result of a sampling survey combined with an evaluation of registers. They are aggregated from census sectors in 2011 boundaries. Thus, these figures may be revised in future. Area figures are derived from geospatial data.