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Population & demographics
All demographic data for Bagnoli Irpino: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Bagnoli Irpino.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Bagnoli Irpino.
Bagnoli Irpino is a small municipality in the province of Avellino, Campania region. With a population of 2990 inhabitants and a density of 43 per km², it covers an area of 68,8 km². The average declared income is 17.735 €.
Bagnoli Irpino in numbers: the analysis
The ageing index is one of the starkest signals: in Bagnoli Irpino there are 299 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 2,581 inhabitants for Bagnoli Irpino: an expected decline of 13.7% from today.
Among the 118 municipalities of the province of Avellino, Bagnoli Irpino ranks 37 by population.
The census record tells a story of long decline: in 1951 Bagnoli Irpino had 4,359 inhabitants; today (2026) it has 2,990 — 31.4% fewer.
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: 364
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Bagnoli Irpino population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/bagnoli-irpino-064009" title="Population pyramid of Bagnoli Irpino — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/bagnoli-irpino-064009" alt="Population pyramid of Bagnoli Irpino — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>