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Population & demographics
All demographic data for Castelnuovo Calcea: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castelnuovo Calcea.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Castelnuovo Calcea.
Castelnuovo Calcea is a small municipality in the province of Asti, Piemonte region. With a population of 680 inhabitants and a density of 83 per km², it covers an area of 8.2 km². The average declared income is 23.123 €.
Castelnuovo Calcea in numbers: the analysis
Compared with the provincial average of Asti (about 1,770 residents per municipality), Castelnuovo Calcea is a markedly smaller centre.
Demographic projections to 2050 estimate about 518 inhabitants for Castelnuovo Calcea: an expected decline of 23.8% from today.
The ageing index is one of the starkest signals: in Castelnuovo Calcea there are 398 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 1951 Castelnuovo Calcea had 1,482 inhabitants; today (2026) it has 680 — 54.1% fewer.
Among the 117 municipalities of the province of Asti, Castelnuovo Calcea ranks 56 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 736 |
| 2020 | 727 |
| 2021 | 706 |
| 2022 | 692 |
| 2023 | 690 |
| 2024 | 690 |
| 2025 | 688 |
| 2026 | 680 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 348 | 51.2% |
| Women | 332 | 48.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1482 |
| 1961 | 1188 |
| 1971 | 1003 |
| 1981 | 887 |
| 1991 | 795 |
| 2001 | 779 |
| 2011 | 765 |
| 2019 | 736 |
| 2020 | 727 |
| 2021 | 706 |
| 2022 | 692 |
| 2023 | 690 |
| 2024 | 690 |
| 2025 | 688 |
| 2026 | 680 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 518 | 37.6% |
| Married | 670 | 48.7% |
| Divorced | 44 | 3.2% |
| Widowed | 144 | 10.5% |
School-Age Population (2026)
Total 0-18 years: 72
| Valore | |
|---|---|
| Nido (0-2) | 11 |
| Infanzia (3-5) | 13 |
| Primaria (6-10) | 17 |
| Medie (11-13) | 10 |
| Superiori (14-18) | 21 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castelnuovo Calcea population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castelnuovo-calcea-005030" title="Population pyramid of Castelnuovo Calcea — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castelnuovo-calcea-005030" alt="Population pyramid of Castelnuovo Calcea — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>