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Population & demographics
All demographic data for Castel Boglione: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castel Boglione.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Castel Boglione.
Castel Boglione is a small municipality in the province of Asti, Piemonte region. With a population of 591 inhabitants and a density of 50 per km², it covers an area of 11.8 km². The average declared income is 17.504 €.
Castel Boglione in numbers: the analysis
Compared with the provincial average of Asti (about 1,770 residents per municipality), Castel Boglione is a markedly smaller centre.
Among the 117 municipalities of the province of Asti, Castel Boglione ranks 60 by population.
The census record tells a story of long decline: in 1951 Castel Boglione had 1,269 inhabitants; today (2026) it has 591 — 53.4% fewer.
The ageing index is one of the starkest signals: in Castel Boglione there are 295 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 536 inhabitants for Castel Boglione: an expected decline of 9.3% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 608 |
| 2020 | 596 |
| 2021 | 583 |
| 2022 | 572 |
| 2023 | 577 |
| 2024 | 579 |
| 2025 | 587 |
| 2026 | 591 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 313 | 53.0% |
| Women | 278 | 47.0% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1269 |
| 1961 | 1008 |
| 1971 | 755 |
| 1981 | 747 |
| 1991 | 702 |
| 2001 | 645 |
| 2011 | 614 |
| 2019 | 608 |
| 2020 | 596 |
| 2021 | 583 |
| 2022 | 572 |
| 2023 | 577 |
| 2024 | 579 |
| 2025 | 587 |
| 2026 | 591 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 498 | 42.4% |
| Married | 514 | 43.8% |
| Divorced | 48 | 4.1% |
| Widowed | 114 | 9.7% |
School-Age Population (2026)
Total 0-18 years: 70
| Valore | |
|---|---|
| Nido (0-2) | 7 |
| Infanzia (3-5) | 17 |
| Primaria (6-10) | 22 |
| Medie (11-13) | 9 |
| Superiori (14-18) | 15 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castel Boglione population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castel-boglione-005024" title="Population pyramid of Castel Boglione — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castel-boglione-005024" alt="Population pyramid of Castel Boglione — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>