Castelgrande: 783 inhabitants (2026)
ISTAT Code: 076021
40.7852°N, 15.4331°E
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Population & demographics
All demographic data for Castelgrande: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castelgrande.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Castelgrande.
Castelgrande is a small municipality in the province of Potenza, Basilicata region. With a population of 783 inhabitants and a density of 22 per km², it covers an area of 35.0 km². The average declared income is 14.347 €.
Castelgrande in numbers: the analysis
Demographic projections to 2050 estimate about 515 inhabitants for Castelgrande: an expected decline of 34.2% from today.
Compared with the provincial average of Potenza (about 3,375 residents per municipality), Castelgrande is a markedly smaller centre.
Among the 100 municipalities of the province of Potenza, Castelgrande ranks 80 by population.
The census record tells a story of long decline: in 1951 Castelgrande had 3,036 inhabitants; today (2026) it has 783 — 74.2% fewer.
The ageing index is one of the starkest signals: in Castelgrande there are 557 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 885 |
| 2020 | 864 |
| 2021 | 841 |
| 2022 | 825 |
| 2023 | 816 |
| 2024 | 807 |
| 2025 | 800 |
| 2026 | 783 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 410 | 52.4% |
| Women | 373 | 47.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3036 |
| 1961 | 2438 |
| 1971 | 1658 |
| 1981 | 1288 |
| 1991 | 1358 |
| 2001 | 1231 |
| 2011 | 1018 |
| 2019 | 885 |
| 2020 | 864 |
| 2021 | 841 |
| 2022 | 825 |
| 2023 | 816 |
| 2024 | 807 |
| 2025 | 800 |
| 2026 | 783 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 578 | 36.1% |
| Married | 816 | 51.0% |
| Divorced | 30 | 1.9% |
| Widowed | 176 | 11.0% |
School-Age Population (2026)
Total 0-18 years: 66
| Valore | |
|---|---|
| Nido (0-2) | 10 |
| Infanzia (3-5) | 10 |
| Primaria (6-10) | 20 |
| Medie (11-13) | 11 |
| Superiori (14-18) | 15 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castelgrande population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castelgrande-076021" title="Population pyramid of Castelgrande — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castelgrande-076021" alt="Population pyramid of Castelgrande — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>