Caltanissetta
Province in Sicilia
Province
The population development of Caltanissetta.
| Name | Status | Population Census 1981-10-25 | Population Census 1991-10-20 | Population Census 2001-10-21 | Population Census 2011-10-09 | Population Census 2021-12-31 | Population Estimate 2026-01-01 | |
|---|---|---|---|---|---|---|---|---|
| Caltanissetta | Province | 285,829 | 278,275 | 274,035 | 273,099 | 251,715 | 243,501 | → |
| Sicilia [Sicily] | Autonomous Region | 4,906,878 | 4,966,386 | 4,968,991 | 5,002,904 | 4,833,329 | 4,775,194 |
Contents: Communes
The population development of the communes in Caltanissetta.
| Name | Status | Province | Population Census 1981-10-25 | Population Census 1991-10-20 | Population Census 2001-10-21 | Population Census 2011-10-09 | Population Census 2021-12-31 | Population Estimate 2026-01-01 | |
|---|---|---|---|---|---|---|---|---|---|
| Acquaviva Platani | Commune | Caltanissetta | 1,560 | 1,570 | 1,231 | 1,041 | 891 | 819 | → |
| Bompensiere | Commune | Caltanissetta | 742 | 722 | 677 | 610 | 513 | 468 | → |
| Butera | Commune | Caltanissetta | 6,238 | 5,673 | 5,376 | 4,937 | 4,199 | 4,053 | → |
| Caltanissetta | Commune | Caltanissetta | 60,635 | 61,319 | 61,438 | 61,711 | 59,245 | 57,922 | → |
| Campofranco | Commune | Caltanissetta | 4,582 | 4,150 | 3,632 | 3,218 | 2,716 | 2,512 | → |
| Delia | Commune | Caltanissetta | 4,855 | 4,537 | 4,350 | 4,325 | 3,903 | 3,851 | → |
| Gela | Commune | Caltanissetta | 74,806 | 72,535 | 72,774 | 75,668 | 71,937 | 70,109 | → |
| Marianopoli | Commune | Caltanissetta | 3,013 | 2,675 | 2,362 | 2,006 | 1,642 | 1,505 | → |
| Mazzarino | Commune | Caltanissetta | 15,076 | 13,373 | 12,627 | 12,333 | 11,086 | 10,567 | → |
| Milena | Commune | Caltanissetta | 3,795 | 3,644 | 3,446 | 3,178 | 2,731 | 2,599 | → |
| Montedoro | Commune | Caltanissetta | 2,021 | 2,010 | 1,780 | 1,643 | 1,419 | 1,320 | → |
| Mussomeli | Commune | Caltanissetta | 11,342 | 11,537 | 11,547 | 11,010 | 10,011 | 9,742 | → |
| Niscemi | Commune | Caltanissetta | 26,089 | 26,998 | 27,641 | 27,975 | 25,179 | 24,535 | → |
| Resuttano | Commune | Caltanissetta | 3,219 | 2,752 | 2,467 | 2,139 | 1,767 | 1,687 | → |
| Riesi | Commune | Caltanissetta | 15,085 | 12,506 | 11,746 | 11,814 | 10,631 | 10,158 | → |
| San Cataldo | Commune | Caltanissetta | 21,569 | 22,507 | 23,154 | 23,424 | 21,212 | 20,229 | → |
| Santa Caterina Villarmosa | Commune | Caltanissetta | 8,071 | 6,541 | 6,087 | 5,727 | 4,785 | 4,421 | → |
| Serradifalco | Commune | Caltanissetta | 6,400 | 6,441 | 6,423 | 6,265 | 5,588 | 5,342 | → |
| Sommatino | Commune | Caltanissetta | 7,692 | 8,226 | 7,875 | 7,267 | 6,441 | 6,220 | → |
| Sutera | Commune | Caltanissetta | 2,136 | 2,010 | 1,641 | 1,436 | 1,209 | 1,096 | → |
| Vallelunga Pratameno | Commune | Caltanissetta | 4,596 | 4,397 | 3,845 | 3,641 | 3,164 | 3,003 | → |
| Villalba | Commune | Caltanissetta | 2,307 | 2,152 | 1,916 | 1,731 | 1,446 | 1,343 | → |
Source: Istituto Nazionale di Statistica Italia.
Explanation: The 2026 figures are preliminary.
Further information about the population structure:
| Gender (E 2026) | |
|---|---|
| Males | 118,120 |
| Females | 125,381 |
| Age Groups (E 2026) | |
|---|---|
| 0-17 years | 36,914 |
| 18-64 years | 146,632 |
| 65+ years | 59,955 |
| Age Distribution (E 2026) | |
|---|---|
| 90+ years | 3,101 |
| 80-89 years | 13,813 |
| 70-79 years | 26,455 |
| 60-69 years | 35,586 |
| 50-59 years | 37,191 |
| 40-49 years | 29,968 |
| 30-39 years | 27,280 |
| 20-29 years | 27,762 |
| 10-19 years | 24,156 |
| 0-9 years | 18,189 |
| Citizenship (E 2026) | |
|---|---|
| Italy | 235,034 |
| Foreign Citizenship | 8,467 |