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Population & demographics
All demographic data for Castiglione Chiavarese: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castiglione Chiavarese.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Castiglione Chiavarese.
Castiglione Chiavarese is a small municipality in the province of Genova, Liguria region. With a population of 1531 inhabitants and a density of 52 per km², it covers an area of 29.6 km². The average declared income is 21.596 €.
Castiglione Chiavarese in numbers: the analysis
The census record tells a story of long decline: in 1951 Castiglione Chiavarese had 2,349 inhabitants; today (2026) it has 1,531 — 34.8% fewer.
Among the 67 municipalities of the province of Genova, Castiglione Chiavarese ranks 45 by population.
Compared with the provincial average of Genova (about 12,249 residents per municipality), Castiglione Chiavarese is a markedly smaller centre.
Demographic projections to 2050 estimate about 1,308 inhabitants for Castiglione Chiavarese: an expected decline of 14.6% from today.
The ageing index is one of the starkest signals: in Castiglione Chiavarese there are 366 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1603 |
| 2020 | 1574 |
| 2021 | 1579 |
| 2022 | 1580 |
| 2023 | 1588 |
| 2024 | 1565 |
| 2025 | 1555 |
| 2026 | 1531 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 745 | 48.7% |
| Women | 786 | 51.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 8 |
| 2022 | 9 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 6 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2349 |
| 1961 | 1957 |
| 1971 | 1560 |
| 1981 | 1347 |
| 1991 | 1386 |
| 2001 | 1485 |
| 2011 | 1642 |
| 2019 | 1603 |
| 2020 | 1574 |
| 2021 | 1579 |
| 2022 | 1580 |
| 2023 | 1588 |
| 2024 | 1565 |
| 2025 | 1555 |
| 2026 | 1531 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1240 | 39.9% |
| Married | 1376 | 44.2% |
| Divorced | 164 | 5.3% |
| Widowed | 330 | 10.6% |
School-Age Population (2026)
Total 0-18 years: 190
| Valore | |
|---|---|
| Nido (0-2) | 23 |
| Infanzia (3-5) | 21 |
| Primaria (6-10) | 51 |
| Medie (11-13) | 34 |
| Superiori (14-18) | 61 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castiglione Chiavarese population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castiglione-chiavarese-010013" title="Population pyramid of Castiglione Chiavarese — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castiglione-chiavarese-010013" alt="Population pyramid of Castiglione Chiavarese — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>