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Population & demographics
All demographic data for Cetona: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Cetona.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Cetona.
Cetona is a small municipality in the province of Siena, Toscana region. With a population of 2441 inhabitants and a density of 46 per km², it covers an area of 53.4 km². The average declared income is 22.177 €.
Cetona in numbers: the analysis
The ageing index is one of the starkest signals: in Cetona there are 401 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,956 inhabitants for Cetona: an expected decline of 19.9% from today.
Compared with the provincial average of Siena (about 7,414 residents per municipality), Cetona is a markedly smaller centre.
Among the 35 municipalities of the province of Siena, Cetona ranks 26 by population.
The census record tells a story of long decline: in 1951 Cetona had 4,866 inhabitants; today (2026) it has 2,441 — 49.8% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2604 |
| 2020 | 2566 |
| 2021 | 2516 |
| 2022 | 2516 |
| 2023 | 2499 |
| 2024 | 2488 |
| 2025 | 2438 |
| 2026 | 2441 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1173 | 48.1% |
| Women | 1268 | 51.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 10 |
| 2022 | 12 |
| 2023 | 7 |
| 2024 | 13 |
| 2025 | 10 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4866 |
| 1961 | 4290 |
| 1971 | 3397 |
| 1981 | 3156 |
| 1991 | 3028 |
| 2001 | 2854 |
| 2011 | 2845 |
| 2019 | 2604 |
| 2020 | 2566 |
| 2021 | 2516 |
| 2022 | 2516 |
| 2023 | 2499 |
| 2024 | 2488 |
| 2025 | 2438 |
| 2026 | 2441 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1978 | 40.6% |
| Married | 2250 | 46.1% |
| Divorced | 178 | 3.7% |
| Widowed | 470 | 9.6% |
School-Age Population (2026)
Total 0-18 years: 296
| Valore | |
|---|---|
| Nido (0-2) | 28 |
| Infanzia (3-5) | 43 |
| Primaria (6-10) | 68 |
| Medie (11-13) | 53 |
| Superiori (14-18) | 104 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Cetona population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/cetona-052008" title="Population pyramid of Cetona — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/cetona-052008" alt="Population pyramid of Cetona — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>