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Population & demographics
All demographic data for Castiglione di Sicilia: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castiglione di Sicilia.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Castiglione di Sicilia.
Castiglione di Sicilia is a small municipality in the province of Catania, Sicilia region. With a population of 2832 inhabitants and a density of 24 per km², it covers an area of 118.8 km². The average declared income is 15.734 €.
Castiglione di Sicilia in numbers: the analysis
Among the 58 municipalities of the province of Catania, Castiglione di Sicilia ranks 52 by population.
The census record tells a story of long decline: in 1951 Castiglione di Sicilia had 8,544 inhabitants; today (2026) it has 2,832 — 66.9% fewer.
The generational balance is in line with the norm: the ageing index of Castiglione di Sicilia is 228 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 2,050 inhabitants for Castiglione di Sicilia: an expected decline of 27.6% from today.
Compared with the provincial average of Catania (about 18,406 residents per municipality), Castiglione di Sicilia is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3112 |
| 2020 | 3063 |
| 2021 | 2969 |
| 2022 | 2930 |
| 2023 | 2904 |
| 2024 | 2889 |
| 2025 | 2859 |
| 2026 | 2832 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1391 | 49.1% |
| Women | 1441 | 50.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 21 |
| 2022 | 22 |
| 2023 | 13 |
| 2024 | 15 |
| 2025 | 13 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 8544 |
| 1961 | 7525 |
| 1971 | 5743 |
| 1981 | 5173 |
| 1991 | 4551 |
| 2001 | 3746 |
| 2011 | 3298 |
| 2019 | 3112 |
| 2020 | 3063 |
| 2021 | 2969 |
| 2022 | 2930 |
| 2023 | 2904 |
| 2024 | 2889 |
| 2025 | 2859 |
| 2026 | 2832 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2434 | 42.6% |
| Married | 2616 | 45.8% |
| Divorced | 140 | 2.4% |
| Widowed | 528 | 9.2% |
School-Age Population (2026)
Total 0-18 years: 439
| Valore | |
|---|---|
| Nido (0-2) | 46 |
| Infanzia (3-5) | 65 |
| Primaria (6-10) | 125 |
| Medie (11-13) | 82 |
| Superiori (14-18) | 121 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castiglione di Sicilia population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castiglione-di-sicilia-087014" title="Population pyramid of Castiglione di Sicilia — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castiglione-di-sicilia-087014" alt="Population pyramid of Castiglione di Sicilia — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>