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Population & demographics
All demographic data for Castello di Annone: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castello di Annone.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Castello di Annone.
Castello di Annone is a small municipality in the province of Asti, Piemonte region. With a population of 1827 inhabitants and a density of 79 per km², it covers an area of 23.0 km². The average declared income is 22.411 €.
Castello di Annone in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Castello di Annone is 245 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 1,527 inhabitants for Castello di Annone: an expected decline of 16.4% from today.
Among the 117 municipalities of the province of Asti, Castello di Annone ranks 19 by population.
The census record tells a story of long decline: in 1951 Castello di Annone had 2,074 inhabitants; today (2026) it has 1,827 — 11.9% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1925 |
| 2020 | 1855 |
| 2021 | 1801 |
| 2022 | 1809 |
| 2023 | 1829 |
| 2024 | 1868 |
| 2025 | 1836 |
| 2026 | 1827 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 961 | 52.6% |
| Women | 866 | 47.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 12 |
| 2022 | 14 |
| 2023 | 13 |
| 2024 | 8 |
| 2025 | 13 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2074 |
| 1961 | 1718 |
| 1971 | 1572 |
| 1981 | 1639 |
| 1991 | 1713 |
| 2001 | 1767 |
| 2011 | 1928 |
| 2019 | 1925 |
| 2020 | 1855 |
| 2021 | 1801 |
| 2022 | 1809 |
| 2023 | 1829 |
| 2024 | 1868 |
| 2025 | 1836 |
| 2026 | 1827 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1596 | 43.5% |
| Married | 1616 | 44.0% |
| Divorced | 174 | 4.7% |
| Widowed | 286 | 7.8% |
School-Age Population (2026)
Total 0-18 years: 252
| Valore | |
|---|---|
| Nido (0-2) | 37 |
| Infanzia (3-5) | 40 |
| Primaria (6-10) | 58 |
| Medie (11-13) | 45 |
| Superiori (14-18) | 72 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castello di Annone population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castello-di-annone-005028" title="Population pyramid of Castello di Annone — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castello-di-annone-005028" alt="Population pyramid of Castello di Annone — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>