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Population & demographics
All demographic data for Isola d'Asti: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Isola d'Asti.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Isola d'Asti.
Isola d'Asti is a small municipality in the province of Asti, Piemonte region. With a population of 1897 inhabitants and a density of 140 per km², it covers an area of 13.5 km². The average declared income is 24.001 €.
Isola d'Asti in numbers: the analysis
The ageing index is one of the starkest signals: in Isola d'Asti there are 267 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,489 inhabitants for Isola d'Asti: an expected decline of 21.5% from today.
Among the 117 municipalities of the province of Asti, Isola d'Asti ranks 17 by population.
The census record tells a story of long decline: in 1951 Isola d'Asti had 2,368 inhabitants; today (2026) it has 1,897 — 19.9% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2036 |
| 2020 | 2026 |
| 2021 | 1995 |
| 2022 | 1964 |
| 2023 | 1946 |
| 2024 | 1970 |
| 2025 | 1934 |
| 2026 | 1897 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 937 | 49.4% |
| Women | 960 | 50.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 14 |
| 2022 | 18 |
| 2023 | 11 |
| 2024 | 9 |
| 2025 | 7 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2368 |
| 1961 | 2284 |
| 1971 | 2113 |
| 1981 | 2087 |
| 1991 | 2061 |
| 2001 | 2041 |
| 2011 | 2121 |
| 2019 | 2036 |
| 2020 | 2026 |
| 2021 | 1995 |
| 2022 | 1964 |
| 2023 | 1946 |
| 2024 | 1970 |
| 2025 | 1934 |
| 2026 | 1897 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1490 | 38.5% |
| Married | 1890 | 48.9% |
| Divorced | 196 | 5.1% |
| Widowed | 292 | 7.5% |
School-Age Population (2026)
Total 0-18 years: 273
| Valore | |
|---|---|
| Nido (0-2) | 27 |
| Infanzia (3-5) | 41 |
| Primaria (6-10) | 76 |
| Medie (11-13) | 50 |
| Superiori (14-18) | 79 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Isola d'Asti population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/isola-d-asti-005059" title="Population pyramid of Isola d'Asti — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/isola-d-asti-005059" alt="Population pyramid of Isola d'Asti — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>