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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
| Anno | Popolazione |
|---|---|
| 2019 | 3121 |
| 2020 | 3103 |
| 2021 | 3030 |
| 2022 | 3029 |
| 2023 | 3028 |
| 2024 | 3026 |
| 2025 | 2994 |
| 2026 | 2990 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1524 | 51.0% |
| Women | 1466 | 49.0% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 21 |
| 2022 | 29 |
| 2023 | 24 |
| 2024 | 14 |
| 2025 | 15 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4359 |
| 1961 | 4428 |
| 1971 | 4020 |
| 1981 | 3851 |
| 1991 | 3220 |
| 2001 | 3323 |
| 2011 | 3274 |
| 2019 | 3121 |
| 2020 | 3103 |
| 2021 | 3030 |
| 2022 | 3029 |
| 2023 | 3028 |
| 2024 | 3026 |
| 2025 | 2994 |
| 2026 | 2990 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2340 | 39.1% |
| Married | 2970 | 49.6% |
| Divorced | 132 | 2.2% |
| Widowed | 546 | 9.1% |
School-Age Population (2026)
Total 0-18 years: 364
| Valore | |
|---|---|
| Nido (0-2) | 53 |
| Infanzia (3-5) | 71 |
| Primaria (6-10) | 92 |
| Medie (11-13) | 52 |
| Superiori (14-18) | 96 |
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>