Sommatino: 6220 inhabitants (2026)
ISTAT Code: 085019
37.3339°N, 13.9912°E
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Population & demographics
All demographic data for Sommatino: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Sommatino.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Sommatino.
Sommatino is a medium-sized municipality in the province of Caltanissetta, Sicilia region. With a population of 6220 inhabitants and a density of 183 per km², it covers an area of 34.1 km². The average declared income is 16.157 €.
Sommatino in numbers: the analysis
Compared with the provincial average of Caltanissetta (about 11,068 residents per municipality), Sommatino is a markedly smaller centre.
Among the 22 municipalities of the province of Caltanissetta, Sommatino ranks 8 by population.
The census record tells a story of long decline: in 1951 Sommatino had 11,284 inhabitants; today (2026) it has 6,220 — 44.9% fewer.
The generational balance is in line with the norm: the ageing index of Sommatino is 235 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 4,772 inhabitants for Sommatino: an expected decline of 23.3% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 6720 |
| 2020 | 6634 |
| 2021 | 6487 |
| 2022 | 6441 |
| 2023 | 6404 |
| 2024 | 6363 |
| 2025 | 6277 |
| 2026 | 6220 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2954 | 47.5% |
| Women | 3266 | 52.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 44 |
| 2022 | 39 |
| 2023 | 54 |
| 2024 | 44 |
| 2025 | 41 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 11.284 |
| 1961 | 10.176 |
| 1971 | 8917 |
| 1981 | 7692 |
| 1991 | 8226 |
| 2001 | 7875 |
| 2011 | 7267 |
| 2019 | 6720 |
| 2020 | 6634 |
| 2021 | 6487 |
| 2022 | 6441 |
| 2023 | 6404 |
| 2024 | 6363 |
| 2025 | 6277 |
| 2026 | 6220 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4872 | 38.8% |
| Married | 6368 | 50.7% |
| Divorced | 264 | 2.1% |
| Widowed | 1050 | 8.4% |
School-Age Population (2026)
Total 0-18 years: 977
| Valore | |
|---|---|
| Nido (0-2) | 139 |
| Infanzia (3-5) | 134 |
| Primaria (6-10) | 239 |
| Medie (11-13) | 177 |
| Superiori (14-18) | 288 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Sommatino population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/sommatino-085019" title="Population pyramid of Sommatino — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/sommatino-085019" alt="Population pyramid of Sommatino — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>