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Population & demographics
All demographic data for Sant'Alessio Siculo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Sant'Alessio Siculo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Sant'Alessio Siculo.
Sant'Alessio Siculo is a small municipality in the province of Messina, Sicilia region. With a population of 1542 inhabitants and a density of 257 per km², it covers an area of 6.0 km². The average declared income is 22.349 €.
Sant'Alessio Siculo in numbers: the analysis
Sant'Alessio Siculo has grown substantially since 1951: from 1,388 inhabitants then to 1,542 in 2026, an increase of 11.1%.
The ageing index is one of the starkest signals: in Sant'Alessio Siculo there are 280 residents over 65 for every 100 under 14, well above the national average.
Looking ahead to 2050, projections give Sant'Alessio Siculo about 1,707 inhabitants, up 10.7% from today.
Compared with the provincial average of Messina (about 5,501 residents per municipality), Sant'Alessio Siculo is a markedly smaller centre.
Among the 108 municipalities of the province of Messina, Sant'Alessio Siculo ranks 61 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1497 |
| 2020 | 1471 |
| 2021 | 1488 |
| 2022 | 1527 |
| 2023 | 1552 |
| 2024 | 1547 |
| 2025 | 1548 |
| 2026 | 1542 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 739 | 47.9% |
| Women | 803 | 52.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 8 |
| 2022 | 12 |
| 2023 | 9 |
| 2024 | 15 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1388 |
| 1961 | 1343 |
| 1971 | 1202 |
| 1981 | 1193 |
| 1991 | 1352 |
| 2001 | 1346 |
| 2011 | 1497 |
| 2019 | 1497 |
| 2020 | 1471 |
| 2021 | 1488 |
| 2022 | 1527 |
| 2023 | 1552 |
| 2024 | 1547 |
| 2025 | 1548 |
| 2026 | 1542 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1286 | 41.5% |
| Married | 1394 | 45.0% |
| Divorced | 164 | 5.3% |
| Widowed | 252 | 8.1% |
School-Age Population (2026)
Total 0-18 years: 195
| Valore | |
|---|---|
| Nido (0-2) | 27 |
| Infanzia (3-5) | 26 |
| Primaria (6-10) | 55 |
| Medie (11-13) | 32 |
| Superiori (14-18) | 55 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Sant'Alessio Siculo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/sant-alessio-siculo-083085" title="Population pyramid of Sant'Alessio Siculo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/sant-alessio-siculo-083085" alt="Population pyramid of Sant'Alessio Siculo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>