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Population & demographics
All demographic data for Montiglio Monferrato: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Montiglio Monferrato.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Montiglio Monferrato.
Montiglio Monferrato is a small municipality in the province of Asti, Piemonte region. With a population of 1497 inhabitants and a density of 55 per km², it covers an area of 27.1 km². The average declared income is 23.646 €.
Montiglio Monferrato in numbers: the analysis
Demographic projections to 2050 estimate about 1,187 inhabitants for Montiglio Monferrato: an expected decline of 20.7% from today.
The ageing index is one of the starkest signals: in Montiglio Monferrato there are 342 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 1951 Montiglio Monferrato had 3,258 inhabitants; today (2026) it has 1,497 — 54.1% fewer.
Among the 117 municipalities of the province of Asti, Montiglio Monferrato ranks 25 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1602 |
| 2020 | 1587 |
| 2021 | 1556 |
| 2022 | 1516 |
| 2023 | 1499 |
| 2024 | 1486 |
| 2025 | 1474 |
| 2026 | 1497 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 746 | 49.8% |
| Women | 751 | 50.2% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3258 |
| 1961 | 3025 |
| 1971 | 2343 |
| 1981 | 2005 |
| 1991 | 1826 |
| 2001 | 1747 |
| 2011 | 1687 |
| 2019 | 1602 |
| 2020 | 1587 |
| 2021 | 1556 |
| 2022 | 1516 |
| 2023 | 1499 |
| 2024 | 1486 |
| 2025 | 1474 |
| 2026 | 1497 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1130 | 38.3% |
| Married | 1338 | 45.4% |
| Divorced | 178 | 6.0% |
| Widowed | 302 | 10.2% |
School-Age Population (2026)
Total 0-18 years: 183
| Valore | |
|---|---|
| Nido (0-2) | 17 |
| Infanzia (3-5) | 21 |
| Primaria (6-10) | 43 |
| Medie (11-13) | 49 |
| Superiori (14-18) | 53 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Montiglio Monferrato population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/montiglio-monferrato-005121" title="Population pyramid of Montiglio Monferrato — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/montiglio-monferrato-005121" alt="Population pyramid of Montiglio Monferrato — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>