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Population & demographics
All demographic data for Alessandria della Rocca: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Alessandria della Rocca.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Alessandria della Rocca.
Alessandria della Rocca is a small municipality in the province of Agrigento, Sicilia region. With a population of 2301 inhabitants and a density of 37 per km², it covers an area of 62.1 km². The average declared income is 15.379 €.
Alessandria della Rocca in numbers: the analysis
The census record tells a story of long decline: in 1951 Alessandria della Rocca had 6,408 inhabitants; today (2026) it has 2,301 — 64.1% fewer.
The ageing index is one of the starkest signals: in Alessandria della Rocca there are 373 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,247 inhabitants for Alessandria della Rocca: an expected decline of 45.8% from today.
Compared with the provincial average of Agrigento (about 9,466 residents per municipality), Alessandria della Rocca is a markedly smaller centre.
Among the 43 municipalities of the province of Agrigento, Alessandria della Rocca ranks 35 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2751 |
| 2020 | 2675 |
| 2021 | 2567 |
| 2022 | 2521 |
| 2023 | 2459 |
| 2024 | 2399 |
| 2025 | 2338 |
| 2026 | 2301 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1104 | 48.0% |
| Women | 1197 | 52.0% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 15 |
| 2022 | 19 |
| 2023 | 10 |
| 2024 | 8 |
| 2025 | 12 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 6408 |
| 1961 | 5820 |
| 1971 | 5388 |
| 1981 | 5281 |
| 1991 | 5153 |
| 2001 | 3787 |
| 2011 | 3118 |
| 2019 | 2751 |
| 2020 | 2675 |
| 2021 | 2567 |
| 2022 | 2521 |
| 2023 | 2459 |
| 2024 | 2399 |
| 2025 | 2338 |
| 2026 | 2301 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1792 | 38.3% |
| Married | 2330 | 49.8% |
| Divorced | 68 | 1.5% |
| Widowed | 486 | 10.4% |
School-Age Population (2026)
Total 0-18 years: 272
| Valore | |
|---|---|
| Nido (0-2) | 30 |
| Infanzia (3-5) | 51 |
| Primaria (6-10) | 63 |
| Medie (11-13) | 43 |
| Superiori (14-18) | 85 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Alessandria della Rocca population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/alessandria-della-rocca-084002" title="Population pyramid of Alessandria della Rocca — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/alessandria-della-rocca-084002" alt="Population pyramid of Alessandria della Rocca — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>