Marianopoli: 1505 inhabitants (2026)
ISTAT Code: 085008
37.5988°N, 13.9151°E
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Population & demographics
All demographic data for Marianopoli: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Marianopoli.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Marianopoli.
Marianopoli is a small municipality in the province of Caltanissetta, Sicilia region. With a population of 1505 inhabitants and a density of 114 per km², it covers an area of 13.3 km². The average declared income is 13.230 €.
Marianopoli in numbers: the analysis
Demographic projections to 2050 estimate about 868 inhabitants for Marianopoli: an expected decline of 42.3% from today.
Compared with the provincial average of Caltanissetta (about 11,068 residents per municipality), Marianopoli is a markedly smaller centre.
Among the 22 municipalities of the province of Caltanissetta, Marianopoli ranks 17 by population.
The census record tells a story of long decline: in 1951 Marianopoli had 4,721 inhabitants; today (2026) it has 1,505 — 68.1% fewer.
The ageing index is one of the starkest signals: in Marianopoli there are 324 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1767 |
| 2020 | 1728 |
| 2021 | 1669 |
| 2022 | 1642 |
| 2023 | 1600 |
| 2024 | 1553 |
| 2025 | 1539 |
| 2026 | 1505 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 727 | 48.3% |
| Women | 778 | 51.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 9 |
| 2022 | 15 |
| 2023 | 14 |
| 2024 | 10 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4721 |
| 1961 | 4623 |
| 1971 | 3361 |
| 1981 | 3013 |
| 1991 | 2675 |
| 2001 | 2362 |
| 2011 | 2006 |
| 2019 | 1767 |
| 2020 | 1728 |
| 2021 | 1669 |
| 2022 | 1642 |
| 2023 | 1600 |
| 2024 | 1553 |
| 2025 | 1539 |
| 2026 | 1505 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1170 | 38.0% |
| Married | 1508 | 49.0% |
| Divorced | 58 | 1.9% |
| Widowed | 342 | 11.1% |
School-Age Population (2026)
Total 0-18 years: 197
| Valore | |
|---|---|
| Nido (0-2) | 27 |
| Infanzia (3-5) | 27 |
| Primaria (6-10) | 43 |
| Medie (11-13) | 31 |
| Superiori (14-18) | 69 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Marianopoli population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/marianopoli-085008" title="Population pyramid of Marianopoli — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/marianopoli-085008" alt="Population pyramid of Marianopoli — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>