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Population & demographics
All demographic data for Vasia: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Vasia.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Vasia.
Vasia is a small municipality in the province of Imperia, Liguria region. With a population of 355 inhabitants and a density of 32 per km², it covers an area of 10.9 km². The average declared income is 19.772 €.
Vasia in numbers: the analysis
The census record tells a story of long decline: in 1951 Vasia had 797 inhabitants; today (2026) it has 355 — 55.5% fewer.
The ageing index is one of the starkest signals: in Vasia there are 561 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 257 inhabitants for Vasia: an expected decline of 27.6% from today.
Compared with the provincial average of Imperia (about 3,180 residents per municipality), Vasia is a markedly smaller centre.
Among the 66 municipalities of the province of Imperia, Vasia ranks 49 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 390 |
| 2020 | 382 |
| 2021 | 386 |
| 2022 | 366 |
| 2023 | 372 |
| 2024 | 345 |
| 2025 | 348 |
| 2026 | 355 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 173 | 48.7% |
| Women | 182 | 51.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 797 |
| 1961 | 751 |
| 1971 | 645 |
| 1981 | 521 |
| 1991 | 453 |
| 2001 | 440 |
| 2011 | 424 |
| 2019 | 390 |
| 2020 | 382 |
| 2021 | 386 |
| 2022 | 366 |
| 2023 | 372 |
| 2024 | 345 |
| 2025 | 348 |
| 2026 | 355 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 290 | 41.7% |
| Married | 318 | 45.7% |
| Divorced | 30 | 4.3% |
| Widowed | 58 | 8.3% |
School-Age Population (2026)
Total 0-18 years: 35
| Valore | |
|---|---|
| Nido (0-2) | 2 |
| Infanzia (3-5) | 3 |
| Primaria (6-10) | 5 |
| Medie (11-13) | 10 |
| Superiori (14-18) | 15 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Vasia population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/vasia-008064" title="Population pyramid of Vasia — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/vasia-008064" alt="Population pyramid of Vasia — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>