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Population & demographics
All demographic data for Castelvenere: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castelvenere.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Castelvenere.
Castelvenere is a small municipality in the province of Benevento, Campania region. With a population of 2367 inhabitants and a density of 152 per km², it covers an area of 15.5 km². The average declared income is 18.374 €.
Castelvenere in numbers: the analysis
Demographic projections to 2050 estimate about 1,536 inhabitants for Castelvenere: an expected decline of 35.1% from today.
Among the 78 municipalities of the province of Benevento, Castelvenere ranks 34 by population.
The census record tells a story of long decline: in 1951 Castelvenere had 2,646 inhabitants; today (2026) it has 2,367 — 10.5% fewer.
The generational balance is in line with the norm: the ageing index of Castelvenere is 211 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2685 |
| 2020 | 2629 |
| 2021 | 2545 |
| 2022 | 2426 |
| 2023 | 2414 |
| 2024 | 2392 |
| 2025 | 2363 |
| 2026 | 2367 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1143 | 48.3% |
| Women | 1224 | 51.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 21 |
| 2022 | 11 |
| 2023 | 22 |
| 2024 | 18 |
| 2025 | 16 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2646 |
| 1961 | 2426 |
| 1971 | 2223 |
| 1981 | 2289 |
| 1991 | 2507 |
| 2001 | 2632 |
| 2011 | 2620 |
| 2019 | 2685 |
| 2020 | 2629 |
| 2021 | 2545 |
| 2022 | 2426 |
| 2023 | 2414 |
| 2024 | 2392 |
| 2025 | 2363 |
| 2026 | 2367 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1970 | 41.7% |
| Married | 2208 | 46.7% |
| Divorced | 106 | 2.2% |
| Widowed | 442 | 9.4% |
School-Age Population (2026)
Total 0-18 years: 356
| Valore | |
|---|---|
| Nido (0-2) | 55 |
| Infanzia (3-5) | 48 |
| Primaria (6-10) | 101 |
| Medie (11-13) | 62 |
| Superiori (14-18) | 90 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castelvenere population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castelvenere-062019" title="Population pyramid of Castelvenere — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castelvenere-062019" alt="Population pyramid of Castelvenere — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>