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Population & demographics
All demographic data for Castelpagano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castelpagano.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Castelpagano.
Castelpagano is a small municipality in the province of Benevento, Campania region. With a population of 1317 inhabitants and a density of 35 per km², it covers an area of 38.1 km². The average declared income is 13.246 €.
Castelpagano in numbers: the analysis
Compared with the provincial average of Benevento (about 3,307 residents per municipality), Castelpagano is a markedly smaller centre.
Among the 78 municipalities of the province of Benevento, Castelpagano ranks 58 by population.
The census record tells a story of long decline: in 1951 Castelpagano had 2,902 inhabitants; today (2026) it has 1,317 — 54.6% fewer.
The ageing index is one of the starkest signals: in Castelpagano there are 298 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 991 inhabitants for Castelpagano: an expected decline of 24.8% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1431 |
| 2020 | 1394 |
| 2021 | 1365 |
| 2022 | 1350 |
| 2023 | 1336 |
| 2024 | 1334 |
| 2025 | 1332 |
| 2026 | 1317 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 662 | 50.3% |
| Women | 655 | 49.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 10 |
| 2022 | 6 |
| 2023 | 11 |
| 2024 | 9 |
| 2025 | 6 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2902 |
| 1961 | 2448 |
| 1971 | 2254 |
| 1981 | 2006 |
| 1991 | 1859 |
| 2001 | 1699 |
| 2011 | 1547 |
| 2019 | 1431 |
| 2020 | 1394 |
| 2021 | 1365 |
| 2022 | 1350 |
| 2023 | 1336 |
| 2024 | 1334 |
| 2025 | 1332 |
| 2026 | 1317 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1012 | 38.0% |
| Married | 1366 | 51.3% |
| Divorced | 16 | 0.6% |
| Widowed | 270 | 10.1% |
School-Age Population (2026)
Total 0-18 years: 187
| Valore | |
|---|---|
| Nido (0-2) | 26 |
| Infanzia (3-5) | 25 |
| Primaria (6-10) | 49 |
| Medie (11-13) | 24 |
| Superiori (14-18) | 63 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castelpagano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castelpagano-062017" title="Population pyramid of Castelpagano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castelpagano-062017" alt="Population pyramid of Castelpagano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>