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Population & demographics
All demographic data for Capalbio: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Capalbio.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Capalbio.
Capalbio is a small municipality in the province of Grosseto, Toscana region. With a population of 3660 inhabitants and a density of 19 per km², it covers an area of 187.9 km². The average declared income is 27.763 €.
Capalbio in numbers: the analysis
Among the 28 municipalities of the province of Grosseto, Capalbio ranks 14 by population.
Capalbio has grown substantially since 1951: from 2,644 inhabitants then to 3,660 in 2026, an increase of 38.4%.
The ageing index is one of the starkest signals: in Capalbio there are 365 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 2,818 inhabitants for Capalbio: an expected decline of 23% from today.
Compared with the provincial average of Grosseto (about 7,674 residents per municipality), Capalbio is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3950 |
| 2020 | 3885 |
| 2021 | 3914 |
| 2022 | 3887 |
| 2023 | 3864 |
| 2024 | 3753 |
| 2025 | 3710 |
| 2026 | 3660 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1764 | 48.2% |
| Women | 1896 | 51.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 23 |
| 2022 | 18 |
| 2023 | 12 |
| 2024 | 21 |
| 2025 | 18 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2644 |
| 1961 | 4027 |
| 1971 | 3947 |
| 1981 | 4035 |
| 1991 | 4014 |
| 2001 | 3750 |
| 2011 | 4066 |
| 2019 | 3950 |
| 2020 | 3885 |
| 2021 | 3914 |
| 2022 | 3887 |
| 2023 | 3864 |
| 2024 | 3753 |
| 2025 | 3710 |
| 2026 | 3660 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2806 | 37.8% |
| Married | 3534 | 47.6% |
| Divorced | 370 | 5.0% |
| Widowed | 710 | 9.6% |
School-Age Population (2026)
Total 0-18 years: 423
| Valore | |
|---|---|
| Nido (0-2) | 52 |
| Infanzia (3-5) | 49 |
| Primaria (6-10) | 117 |
| Medie (11-13) | 66 |
| Superiori (14-18) | 139 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Capalbio population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/capalbio-053003" title="Population pyramid of Capalbio — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/capalbio-053003" alt="Population pyramid of Capalbio — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>