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Population & demographics
All demographic data for Cazzano Sant'Andrea: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Cazzano Sant'Andrea.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Cazzano Sant'Andrea.
Cazzano Sant'Andrea is a small municipality in the province of Bergamo, Lombardia region. With a population of 1694 inhabitants and a density of 921 per km², it covers an area of 1.8 km². The average declared income is 26.622 €.
Cazzano Sant'Andrea in numbers: the analysis
Cazzano Sant'Andrea has grown substantially since 1951: from 595 inhabitants then to 1,694 in 2026, an increase of 184.7%.
The generational balance is in line with the norm: the ageing index of Cazzano Sant'Andrea is 151 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Cazzano Sant'Andrea about 1,831 inhabitants, up 8.1% from today.
Compared with the provincial average of Bergamo (about 4,606 residents per municipality), Cazzano Sant'Andrea is a markedly smaller centre.
Among the 243 municipalities of the province of Bergamo, Cazzano Sant'Andrea ranks 156 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1656 |
| 2020 | 1639 |
| 2021 | 1646 |
| 2022 | 1640 |
| 2023 | 1658 |
| 2024 | 1690 |
| 2025 | 1677 |
| 2026 | 1694 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 873 | 51.5% |
| Women | 821 | 48.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 11 |
| 2022 | 12 |
| 2023 | 17 |
| 2024 | 13 |
| 2025 | 16 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 595 |
| 1961 | 675 |
| 1971 | 845 |
| 1981 | 1084 |
| 1991 | 1216 |
| 2001 | 1402 |
| 2011 | 1594 |
| 2019 | 1656 |
| 2020 | 1639 |
| 2021 | 1646 |
| 2022 | 1640 |
| 2023 | 1658 |
| 2024 | 1690 |
| 2025 | 1677 |
| 2026 | 1694 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1538 | 45.9% |
| Married | 1502 | 44.8% |
| Divorced | 102 | 3.0% |
| Widowed | 212 | 6.3% |
School-Age Population (2026)
Total 0-18 years: 311
| Valore | |
|---|---|
| Nido (0-2) | 43 |
| Infanzia (3-5) | 46 |
| Primaria (6-10) | 68 |
| Medie (11-13) | 54 |
| Superiori (14-18) | 100 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Cazzano Sant'Andrea population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/cazzano-sant-andrea-016067" title="Population pyramid of Cazzano Sant'Andrea — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/cazzano-sant-andrea-016067" alt="Population pyramid of Cazzano Sant'Andrea — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>