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Population & demographics
All demographic data for Cazzago San Martino: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Cazzago San Martino.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Cazzago San Martino.
Cazzago San Martino is a medium-sized municipality in the province of Brescia, Lombardia region. With a population of 10.784 inhabitants and a density of 494 per km², it covers an area of 21.9 km². The average declared income is 25.217 €.
Cazzago San Martino in numbers: the analysis
Cazzago San Martino has grown substantially since 1951: from 6,503 inhabitants then to 10,784 in 2026, an increase of 65.8%.
The generational balance is in line with the norm: the ageing index of Cazzago San Martino is 197 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 9,960 inhabitants for Cazzago San Martino: an expected decline of 7.6% from today.
The average municipality in the province of Brescia has about 6,204 residents: Cazzago San Martino has 1.7 times as many.
Among the 205 municipalities of the province of Brescia, Cazzago San Martino ranks 30 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 11.037 |
| 2020 | 11.050 |
| 2021 | 10.839 |
| 2022 | 10.749 |
| 2023 | 10.704 |
| 2024 | 10.796 |
| 2025 | 10.787 |
| 2026 | 10.784 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 5359 | 49.7% |
| Women | 5425 | 50.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 67 |
| 2022 | 62 |
| 2023 | 74 |
| 2024 | 84 |
| 2025 | 63 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 6503 |
| 1961 | 6731 |
| 1971 | 7400 |
| 1981 | 8234 |
| 1991 | 8905 |
| 2001 | 9814 |
| 2011 | 10.959 |
| 2019 | 11.037 |
| 2020 | 11.050 |
| 2021 | 10.839 |
| 2022 | 10.749 |
| 2023 | 10.704 |
| 2024 | 10.796 |
| 2025 | 10.787 |
| 2026 | 10.784 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 9238 | 42.8% |
| Married | 10.114 | 46.9% |
| Divorced | 752 | 3.5% |
| Widowed | 1470 | 6.8% |
School-Age Population (2026)
Total 0-18 years: 1772
| Valore | |
|---|---|
| Nido (0-2) | 216 |
| Infanzia (3-5) | 224 |
| Primaria (6-10) | 442 |
| Medie (11-13) | 305 |
| Superiori (14-18) | 585 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Cazzago San Martino population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/cazzago-san-martino-017046" title="Population pyramid of Cazzago San Martino — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/cazzago-san-martino-017046" alt="Population pyramid of Cazzago San Martino — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>