Castelletto Monferrato: 1439 inhabitants (2026)
ISTAT Code: 006051
44.9799°N, 8.5662°E
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Population & demographics
All demographic data for Castelletto Monferrato: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castelletto Monferrato.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Castelletto Monferrato.
Castelletto Monferrato is a small municipality in the province of Alessandria, Piemonte region. With a population of 1439 inhabitants and a density of 146 per km², it covers an area of 9.8 km². The average declared income is 31.025 €.
Castelletto Monferrato in numbers: the analysis
Castelletto Monferrato has grown substantially since 1951: from 986 inhabitants then to 1,439 in 2026, an increase of 45.9%.
The ageing index is one of the starkest signals: in Castelletto Monferrato there are 305 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,277 inhabitants for Castelletto Monferrato: an expected decline of 11.3% from today.
Compared with the provincial average of Alessandria (about 2,182 residents per municipality), Castelletto Monferrato is a markedly smaller centre.
Among the 187 municipalities of the province of Alessandria, Castelletto Monferrato ranks 40 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1490 |
| 2020 | 1468 |
| 2021 | 1428 |
| 2022 | 1443 |
| 2023 | 1467 |
| 2024 | 1423 |
| 2025 | 1437 |
| 2026 | 1439 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 719 | 50.0% |
| Women | 720 | 50.0% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 9 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 986 |
| 1961 | 945 |
| 1971 | 872 |
| 1981 | 1093 |
| 1991 | 1289 |
| 2001 | 1428 |
| 2011 | 1558 |
| 2019 | 1490 |
| 2020 | 1468 |
| 2021 | 1428 |
| 2022 | 1443 |
| 2023 | 1467 |
| 2024 | 1423 |
| 2025 | 1437 |
| 2026 | 1439 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1094 | 38.1% |
| Married | 1398 | 48.6% |
| Divorced | 150 | 5.2% |
| Widowed | 232 | 8.1% |
School-Age Population (2026)
Total 0-18 years: 198
| Valore | |
|---|---|
| Nido (0-2) | 24 |
| Infanzia (3-5) | 21 |
| Primaria (6-10) | 51 |
| Medie (11-13) | 28 |
| Superiori (14-18) | 74 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castelletto Monferrato population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castelletto-monferrato-006051" title="Population pyramid of Castelletto Monferrato — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castelletto-monferrato-006051" alt="Population pyramid of Castelletto Monferrato — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>