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Population & demographics
All demographic data for Castelvetere sul Calore: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castelvetere sul Calore.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Castelvetere sul Calore.
Castelvetere sul Calore is a small municipality in the province of Avellino, Campania region. With a population of 1454 inhabitants and a density of 84 per km², it covers an area of 17.2 km². The average declared income is 20.064 €.
Castelvetere sul Calore in numbers: the analysis
Among the 118 municipalities of the province of Avellino, Castelvetere sul Calore ranks 77 by population.
The census record tells a story of long decline: in 1951 Castelvetere sul Calore had 2,712 inhabitants; today (2026) it has 1,454 — 46.4% fewer.
The ageing index is one of the starkest signals: in Castelvetere sul Calore there are 267 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,082 inhabitants for Castelvetere sul Calore: an expected decline of 25.6% from today.
Compared with the provincial average of Avellino (about 3,331 residents per municipality), Castelvetere sul Calore is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1585 |
| 2020 | 1568 |
| 2021 | 1532 |
| 2022 | 1511 |
| 2023 | 1485 |
| 2024 | 1481 |
| 2025 | 1472 |
| 2026 | 1454 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 733 | 50.4% |
| Women | 721 | 49.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 9 |
| 2024 | 15 |
| 2025 | 8 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2712 |
| 1961 | 2346 |
| 1971 | 1974 |
| 1981 | 1920 |
| 1991 | 1838 |
| 2001 | 1713 |
| 2011 | 1672 |
| 2019 | 1585 |
| 2020 | 1568 |
| 2021 | 1532 |
| 2022 | 1511 |
| 2023 | 1485 |
| 2024 | 1481 |
| 2025 | 1472 |
| 2026 | 1454 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1136 | 38.6% |
| Married | 1498 | 50.9% |
| Divorced | 36 | 1.2% |
| Widowed | 274 | 9.3% |
School-Age Population (2026)
Total 0-18 years: 207
| Valore | |
|---|---|
| Nido (0-2) | 32 |
| Infanzia (3-5) | 31 |
| Primaria (6-10) | 42 |
| Medie (11-13) | 32 |
| Superiori (14-18) | 70 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castelvetere sul Calore population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castelvetere-sul-calore-064024" title="Population pyramid of Castelvetere sul Calore — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castelvetere-sul-calore-064024" alt="Population pyramid of Castelvetere sul Calore — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>