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Population & demographics
All demographic data for Casatisma: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Casatisma.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Casatisma.
Casatisma is a small municipality in the province of Pavia, Lombardia region. With a population of 855 inhabitants and a density of 147 per km², it covers an area of 5.8 km². The average declared income is 24.797 €.
Casatisma in numbers: the analysis
The census record tells a story of long decline: in 1951 Casatisma had 971 inhabitants; today (2026) it has 855 — 11.9% fewer.
The generational balance is in line with the norm: the ageing index of Casatisma is 201 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 778 inhabitants for Casatisma: an expected decline of 9% from today.
Compared with the provincial average of Pavia (about 2,951 residents per municipality), Casatisma is a markedly smaller centre.
Among the 185 municipalities of the province of Pavia, Casatisma ranks 112 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 879 |
| 2020 | 875 |
| 2021 | 882 |
| 2022 | 866 |
| 2023 | 851 |
| 2024 | 852 |
| 2025 | 847 |
| 2026 | 855 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 419 | 49.0% |
| Women | 436 | 51.0% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 9 |
| 2022 | 10 |
| 2023 | 3 |
| 2024 | 6 |
| 2025 | 7 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 971 |
| 1961 | 901 |
| 1971 | 891 |
| 1981 | 849 |
| 1991 | 850 |
| 2001 | 856 |
| 2011 | 895 |
| 2019 | 879 |
| 2020 | 875 |
| 2021 | 882 |
| 2022 | 866 |
| 2023 | 851 |
| 2024 | 852 |
| 2025 | 847 |
| 2026 | 855 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 724 | 42.7% |
| Married | 790 | 46.6% |
| Divorced | 54 | 3.2% |
| Widowed | 126 | 7.4% |
School-Age Population (2026)
Total 0-18 years: 139
| Valore | |
|---|---|
| Nido (0-2) | 16 |
| Infanzia (3-5) | 29 |
| Primaria (6-10) | 39 |
| Medie (11-13) | 29 |
| Superiori (14-18) | 26 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Casatisma population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/casatisma-018032" title="Population pyramid of Casatisma — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/casatisma-018032" alt="Population pyramid of Casatisma — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>