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Population & demographics
All demographic data for Castel Rocchero: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castel Rocchero.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Castel Rocchero.
Castel Rocchero is a small municipality in the province of Asti, Piemonte region. With a population of 356 inhabitants and a density of 63 per km², it covers an area of 5.7 km². The average declared income is 21.104 €.
Castel Rocchero in numbers: the analysis
The ageing index is one of the starkest signals: in Castel Rocchero there are 282 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 1951 Castel Rocchero had 695 inhabitants; today (2026) it has 356 — 48.8% fewer.
Among the 117 municipalities of the province of Asti, Castel Rocchero ranks 90 by population.
Compared with the provincial average of Asti (about 1,770 residents per municipality), Castel Rocchero is a markedly smaller centre.
Demographic projections to 2050 estimate about 275 inhabitants for Castel Rocchero: an expected decline of 22.8% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 384 |
| 2020 | 394 |
| 2021 | 394 |
| 2022 | 389 |
| 2023 | 380 |
| 2024 | 353 |
| 2025 | 346 |
| 2026 | 356 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 189 | 53.1% |
| Women | 167 | 46.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 695 |
| 1961 | 622 |
| 1971 | 532 |
| 1981 | 426 |
| 1991 | 464 |
| 2001 | 396 |
| 2011 | 396 |
| 2019 | 384 |
| 2020 | 394 |
| 2021 | 394 |
| 2022 | 389 |
| 2023 | 380 |
| 2024 | 353 |
| 2025 | 346 |
| 2026 | 356 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 328 | 47.4% |
| Married | 248 | 35.8% |
| Divorced | 44 | 6.4% |
| Widowed | 72 | 10.4% |
School-Age Population (2026)
Total 0-18 years: 52
| Valore | |
|---|---|
| Nido (0-2) | 3 |
| Infanzia (3-5) | 8 |
| Primaria (6-10) | 16 |
| Medie (11-13) | 10 |
| Superiori (14-18) | 15 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castel Rocchero population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castel-rocchero-005032" title="Population pyramid of Castel Rocchero — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castel-rocchero-005032" alt="Population pyramid of Castel Rocchero — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>