Santa Caterina Villarmosa: 4421 inhabitants (2026)
ISTAT Code: 085017
37.5917°N, 14.0319°E
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Population & demographics
All demographic data for Santa Caterina Villarmosa: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Santa Caterina Villarmosa.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Santa Caterina Villarmosa.
Santa Caterina Villarmosa is a small municipality in the province of Caltanissetta, Sicilia region. With a population of 4421 inhabitants and a density of 59 per km², it covers an area of 75.5 km². The average declared income is 16.345 €.
Santa Caterina Villarmosa in numbers: the analysis
The census record tells a story of long decline: in 1951 Santa Caterina Villarmosa had 10,835 inhabitants; today (2026) it has 4,421 — 59.2% fewer.
The ageing index is one of the starkest signals: in Santa Caterina Villarmosa there are 299 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 2,757 inhabitants for Santa Caterina Villarmosa: an expected decline of 37.6% from today.
Compared with the provincial average of Caltanissetta (about 11,068 residents per municipality), Santa Caterina Villarmosa is a markedly smaller centre.
Among the 22 municipalities of the province of Caltanissetta, Santa Caterina Villarmosa ranks 10 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 5074 |
| 2020 | 4995 |
| 2021 | 4847 |
| 2022 | 4785 |
| 2023 | 4668 |
| 2024 | 4572 |
| 2025 | 4516 |
| 2026 | 4421 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2090 | 47.3% |
| Women | 2331 | 52.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 33 |
| 2022 | 26 |
| 2023 | 30 |
| 2024 | 24 |
| 2025 | 25 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 10.835 |
| 1961 | 10.297 |
| 1971 | 8583 |
| 1981 | 8071 |
| 1991 | 6541 |
| 2001 | 6087 |
| 2011 | 5727 |
| 2019 | 5074 |
| 2020 | 4995 |
| 2021 | 4847 |
| 2022 | 4785 |
| 2023 | 4668 |
| 2024 | 4572 |
| 2025 | 4516 |
| 2026 | 4421 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 3486 | 38.6% |
| Married | 4624 | 51.2% |
| Divorced | 196 | 2.2% |
| Widowed | 726 | 8.0% |
School-Age Population (2026)
Total 0-18 years: 613
| Valore | |
|---|---|
| Nido (0-2) | 71 |
| Infanzia (3-5) | 85 |
| Primaria (6-10) | 161 |
| Medie (11-13) | 93 |
| Superiori (14-18) | 203 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Santa Caterina Villarmosa population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/santa-caterina-villarmosa-085017" title="Population pyramid of Santa Caterina Villarmosa — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/santa-caterina-villarmosa-085017" alt="Population pyramid of Santa Caterina Villarmosa — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>