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Population & demographics
All demographic data for Casale Marittimo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Casale Marittimo.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Casale Marittimo.
Casale Marittimo is a small municipality in the province of Pisa, Toscana region. With a population of 1047 inhabitants and a density of 73 per km², it covers an area of 14.4 km². The average declared income is 25.875 €.
Casale Marittimo in numbers: the analysis
Demographic projections to 2050 estimate about 878 inhabitants for Casale Marittimo: an expected decline of 16.1% from today.
Compared with the provincial average of Pisa (about 11,340 residents per municipality), Casale Marittimo is a markedly smaller centre.
Among the 37 municipalities of the province of Pisa, Casale Marittimo ranks 35 by population.
The census record tells a story of long decline: in 1951 Casale Marittimo had 1,455 inhabitants; today (2026) it has 1,047 — 28% fewer.
The ageing index is one of the starkest signals: in Casale Marittimo there are 325 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1102 |
| 2020 | 1069 |
| 2021 | 1053 |
| 2022 | 1076 |
| 2023 | 1052 |
| 2024 | 1079 |
| 2025 | 1073 |
| 2026 | 1047 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 531 | 50.7% |
| Women | 516 | 49.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1455 |
| 1961 | 1101 |
| 1971 | 837 |
| 1981 | 937 |
| 1991 | 923 |
| 2001 | 1007 |
| 2011 | 1084 |
| 2019 | 1102 |
| 2020 | 1069 |
| 2021 | 1053 |
| 2022 | 1076 |
| 2023 | 1052 |
| 2024 | 1079 |
| 2025 | 1073 |
| 2026 | 1047 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 866 | 40.4% |
| Married | 984 | 45.9% |
| Divorced | 146 | 6.8% |
| Widowed | 150 | 7.0% |
School-Age Population (2026)
Total 0-18 years: 142
| Valore | |
|---|---|
| Nido (0-2) | 16 |
| Infanzia (3-5) | 11 |
| Primaria (6-10) | 34 |
| Medie (11-13) | 25 |
| Superiori (14-18) | 56 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Casale Marittimo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/casale-marittimo-050006" title="Population pyramid of Casale Marittimo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/casale-marittimo-050006" alt="Population pyramid of Casale Marittimo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>