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Population & demographics
All demographic data for Vaglio Serra: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Vaglio Serra.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Vaglio Serra.
Vaglio Serra is a small municipality in the province of Asti, Piemonte region. With a population of 260 inhabitants and a density of 53 per km², it covers an area of 4.9 km². The average declared income is 21.170 €.
Vaglio Serra in numbers: the analysis
Among the 117 municipalities of the province of Asti, Vaglio Serra ranks 103 by population.
Compared with the provincial average of Asti (about 1,770 residents per municipality), Vaglio Serra is a markedly smaller centre.
Demographic projections to 2050 estimate about 183 inhabitants for Vaglio Serra: an expected decline of 29.6% from today.
The generational balance is in line with the norm: the ageing index of Vaglio Serra is 248 (over-65s per 100 under-14s).
The census record tells a story of long decline: in 1951 Vaglio Serra had 582 inhabitants; today (2026) it has 260 — 55.3% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 288 |
| 2020 | 279 |
| 2021 | 283 |
| 2022 | 276 |
| 2023 | 267 |
| 2024 | 258 |
| 2025 | 265 |
| 2026 | 260 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 131 | 50.4% |
| Women | 129 | 49.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 0 |
| 2024 | 1 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 582 |
| 1961 | 453 |
| 1971 | 379 |
| 1981 | 296 |
| 1991 | 273 |
| 2001 | 298 |
| 2011 | 284 |
| 2019 | 288 |
| 2020 | 279 |
| 2021 | 283 |
| 2022 | 276 |
| 2023 | 267 |
| 2024 | 258 |
| 2025 | 265 |
| 2026 | 260 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 212 | 40.0% |
| Married | 248 | 46.8% |
| Divorced | 22 | 4.2% |
| Widowed | 48 | 9.1% |
School-Age Population (2026)
Total 0-18 years: 37
| Valore | |
|---|---|
| Nido (0-2) | 1 |
| Infanzia (3-5) | 4 |
| Primaria (6-10) | 9 |
| Medie (11-13) | 11 |
| Superiori (14-18) | 12 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Vaglio Serra population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/vaglio-serra-005111" title="Population pyramid of Vaglio Serra — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/vaglio-serra-005111" alt="Population pyramid of Vaglio Serra — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>