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Population & demographics
All demographic data for Alleghe: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Alleghe.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Alleghe.
Alleghe is a small municipality in the province of Belluno, Veneto region. With a population of 1064 inhabitants and a density of 36 per km², it covers an area of 29,7 km². The average declared income is 24.657 €.
Alleghe in numbers: the analysis
Demographic projections to 2050 estimate about 715 inhabitants for Alleghe: an expected decline of 32.8% from today.
The ageing index is one of the starkest signals: in Alleghe there are 353 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 1951 Alleghe had 1,910 inhabitants; today (2026) it has 1,064 — 44.3% fewer.
Among the 60 municipalities of the province of Belluno, Alleghe ranks 41 by population.
Compared with the provincial average of Belluno (about 3,288 residents per municipality), Alleghe is a markedly smaller centre.
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: 135
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Alleghe population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/alleghe-025003" title="Population pyramid of Alleghe — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/alleghe-025003" alt="Population pyramid of Alleghe — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>