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Population & demographics
All demographic data for Saronno: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Saronno.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Saronno.
Saronno is a medium-sized municipality in the province of Varese, Lombardia region. With a population of 38.812 inhabitants and a density of 3423 per km², it covers an area of 11.3 km². The average declared income is 31.914 €.
Saronno in numbers: the analysis
For 2050 the projections point to an essentially unchanged population: about 38,498 inhabitants.
The average municipality in the province of Varese has about 6,506 residents: Saronno has 6 times as many.
Few municipalities in Lombardia are larger: it ranks no. 29 by population out of 1502.
By population, Saronno ranks no. 4 among the 136 municipalities of the province of Varese.
Saronno has grown substantially since 1951: from 21,243 inhabitants then to 38,812 in 2026, an increase of 82.7%.
The generational balance is in line with the norm: the ageing index of Saronno is 233 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 38.904 |
| 2020 | 38.785 |
| 2021 | 38.755 |
| 2022 | 38.582 |
| 2023 | 38.507 |
| 2024 | 38.556 |
| 2025 | 38.732 |
| 2026 | 38.812 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 18.591 | 47.9% |
| Women | 20.221 | 52.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 260 |
| 2022 | 238 |
| 2023 | 231 |
| 2024 | 256 |
| 2025 | 248 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 21.243 |
| 1961 | 25.190 |
| 1971 | 32.638 |
| 1981 | 36.732 |
| 1991 | 38.643 |
| 2001 | 36.895 |
| 2011 | 38.598 |
| 2019 | 38.904 |
| 2020 | 38.785 |
| 2021 | 38.755 |
| 2022 | 38.582 |
| 2023 | 38.507 |
| 2024 | 38.556 |
| 2025 | 38.732 |
| 2026 | 38.812 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 33.834 | 43.7% |
| Married | 34.336 | 44.4% |
| Divorced | 3454 | 4.5% |
| Widowed | 5748 | 7.4% |
School-Age Population (2026)
Total 0-18 years: 6006
| Valore | |
|---|---|
| Nido (0-2) | 736 |
| Infanzia (3-5) | 761 |
| Primaria (6-10) | 1515 |
| Medie (11-13) | 1075 |
| Superiori (14-18) | 1919 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Saronno population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/saronno-012119" title="Population pyramid of Saronno — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/saronno-012119" alt="Population pyramid of Saronno — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>