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Population & demographics
All demographic data for Villamaina: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Villamaina.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Villamaina.
Villamaina is a small municipality in the province of Avellino, Campania region. With a population of 896 inhabitants and a density of 99 per km², it covers an area of 9 km². The average declared income is 18.346 €.
Villamaina in numbers: the analysis
The census record tells a story of long decline: in 1951 Villamaina had 1,412 inhabitants; today (2026) it has 896 — 36.5% fewer.
The generational balance is in line with the norm: the ageing index of Villamaina is 245 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 774 inhabitants for Villamaina: an expected decline of 13.6% from today.
Compared with the provincial average of Avellino (about 3,331 residents per municipality), Villamaina is a markedly smaller centre.
Among the 118 municipalities of the province of Avellino, Villamaina ranks 101 by population.
Population Trend
Male/Female Ratio
Demographic Statistics
Demographic Indices
Births (recent years)
Historical Population (1951-present)
Marital Status (2025)
School-Age Population (2026)
Total 0-18 years: 124
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Villamaina population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/villamaina-064117" title="Population pyramid of Villamaina — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/villamaina-064117" alt="Population pyramid of Villamaina — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>