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Population & demographics
All demographic data for Solbiate Olona: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Solbiate Olona.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Solbiate Olona.
Solbiate Olona is a medium-sized municipality in the province of Varese, Lombardia region. With a population of 5377 inhabitants and a density of 1080 per km², it covers an area of 5.0 km². The average declared income is 27.295 €.
Solbiate Olona in numbers: the analysis
Among the 136 municipalities of the province of Varese, Solbiate Olona ranks 42 by population.
For 2050 the projections point to an essentially unchanged population: about 5,232 inhabitants.
The generational balance is in line with the norm: the ageing index of Solbiate Olona is 234 (over-65s per 100 under-14s).
Solbiate Olona has grown substantially since 1951: from 2,770 inhabitants then to 5,377 in 2026, an increase of 94.1%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 5420 |
| 2020 | 5414 |
| 2021 | 5341 |
| 2022 | 5359 |
| 2023 | 5378 |
| 2024 | 5407 |
| 2025 | 5386 |
| 2026 | 5377 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2664 | 49.5% |
| Women | 2713 | 50.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 30 |
| 2022 | 29 |
| 2023 | 28 |
| 2024 | 37 |
| 2025 | 21 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2770 |
| 1961 | 3249 |
| 1971 | 3929 |
| 1981 | 4205 |
| 1991 | 4792 |
| 2001 | 5594 |
| 2011 | 5579 |
| 2019 | 5420 |
| 2020 | 5414 |
| 2021 | 5341 |
| 2022 | 5359 |
| 2023 | 5378 |
| 2024 | 5407 |
| 2025 | 5386 |
| 2026 | 5377 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4538 | 42.1% |
| Married | 4984 | 46.3% |
| Divorced | 442 | 4.1% |
| Widowed | 808 | 7.5% |
School-Age Population (2026)
Total 0-18 years: 805
| Valore | |
|---|---|
| Nido (0-2) | 88 |
| Infanzia (3-5) | 101 |
| Primaria (6-10) | 201 |
| Medie (11-13) | 146 |
| Superiori (14-18) | 269 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Solbiate Olona population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/solbiate-olona-012122" title="Population pyramid of Solbiate Olona — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/solbiate-olona-012122" alt="Population pyramid of Solbiate Olona — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>