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Population & demographics
All demographic data for Gerenzano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Gerenzano.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Gerenzano.
Gerenzano is a medium-sized municipality in the province of Varese, Lombardia region. With a population of 11.065 inhabitants and a density of 1186 per km², it covers an area of 9.3 km². The average declared income is 27.703 €.
Gerenzano in numbers: the analysis
Looking ahead to 2050, projections give Gerenzano about 12,101 inhabitants, up 9.4% from today.
The average municipality in the province of Varese has about 6,506 residents: Gerenzano has 1.7 times as many.
Among the 136 municipalities of the province of Varese, Gerenzano ranks 18 by population.
Gerenzano has grown substantially since 1951: from 4,810 inhabitants then to 11,065 in 2026, an increase of 130%.
The generational balance is in line with the norm: the ageing index of Gerenzano is 167 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 10.780 |
| 2020 | 10.789 |
| 2021 | 10.804 |
| 2022 | 10.751 |
| 2023 | 10.845 |
| 2024 | 10.872 |
| 2025 | 10.933 |
| 2026 | 11.065 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 5449 | 49.2% |
| Women | 5616 | 50.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 92 |
| 2022 | 76 |
| 2023 | 78 |
| 2024 | 71 |
| 2025 | 82 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4810 |
| 1961 | 5520 |
| 1971 | 7204 |
| 1981 | 7817 |
| 1991 | 8093 |
| 2001 | 9028 |
| 2011 | 10.411 |
| 2019 | 10.780 |
| 2020 | 10.789 |
| 2021 | 10.804 |
| 2022 | 10.751 |
| 2023 | 10.845 |
| 2024 | 10.872 |
| 2025 | 10.933 |
| 2026 | 11.065 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 9716 | 44.4% |
| Married | 9990 | 45.7% |
| Divorced | 776 | 3.5% |
| Widowed | 1384 | 6.3% |
School-Age Population (2026)
Total 0-18 years: 1965
| Valore | |
|---|---|
| Nido (0-2) | 237 |
| Infanzia (3-5) | 252 |
| Primaria (6-10) | 496 |
| Medie (11-13) | 346 |
| Superiori (14-18) | 634 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Gerenzano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/gerenzano-012075" title="Population pyramid of Gerenzano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/gerenzano-012075" alt="Population pyramid of Gerenzano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>