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Population & demographics
All demographic data for Calvenzano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Calvenzano.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Calvenzano.
Calvenzano is a small municipality in the province of Bergamo, Lombardia region. With a population of 4535 inhabitants and a density of 672 per km², it covers an area of 6.8 km². The average declared income is 26.856 €.
Calvenzano in numbers: the analysis
Looking ahead to 2050, projections give Calvenzano about 5,570 inhabitants, up 22.8% from today.
Among the 243 municipalities of the province of Bergamo, Calvenzano ranks 86 by population.
Calvenzano has grown substantially since 1951: from 2,341 inhabitants then to 4,535 in 2026, an increase of 93.7%.
The generational balance is in line with the norm: the ageing index of Calvenzano is 168 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 4271 |
| 2020 | 4295 |
| 2021 | 4264 |
| 2022 | 4279 |
| 2023 | 4338 |
| 2024 | 4444 |
| 2025 | 4491 |
| 2026 | 4535 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2250 | 49.6% |
| Women | 2285 | 50.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 35 |
| 2022 | 30 |
| 2023 | 32 |
| 2024 | 36 |
| 2025 | 27 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2341 |
| 1961 | 2288 |
| 1971 | 2320 |
| 1981 | 2686 |
| 1991 | 3030 |
| 2001 | 3447 |
| 2011 | 4061 |
| 2019 | 4271 |
| 2020 | 4295 |
| 2021 | 4264 |
| 2022 | 4279 |
| 2023 | 4338 |
| 2024 | 4444 |
| 2025 | 4491 |
| 2026 | 4535 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4072 | 45.3% |
| Married | 3968 | 44.2% |
| Divorced | 340 | 3.8% |
| Widowed | 602 | 6.7% |
School-Age Population (2026)
Total 0-18 years: 798
| Valore | |
|---|---|
| Nido (0-2) | 100 |
| Infanzia (3-5) | 106 |
| Primaria (6-10) | 195 |
| Medie (11-13) | 135 |
| Superiori (14-18) | 262 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Calvenzano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/calvenzano-016047" title="Population pyramid of Calvenzano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/calvenzano-016047" alt="Population pyramid of Calvenzano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>