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Population & demographics
All demographic data for Arsago Seprio: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Arsago Seprio.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Arsago Seprio.
Arsago Seprio is a small municipality in the province of Varese, Lombardia region. With a population of 4727 inhabitants and a density of 453 per km², it covers an area of 10.4 km². The average declared income is 25.079 €.
Arsago Seprio in numbers: the analysis
Among the 136 municipalities of the province of Varese, Arsago Seprio ranks 54 by population.
Demographic projections to 2050 estimate about 4,232 inhabitants for Arsago Seprio: an expected decline of 10.5% from today.
The generational balance is in line with the norm: the ageing index of Arsago Seprio is 233 (over-65s per 100 under-14s).
Arsago Seprio has grown substantially since 1951: from 1,848 inhabitants then to 4,727 in 2026, an increase of 155.8%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 4882 |
| 2020 | 4805 |
| 2021 | 4806 |
| 2022 | 4785 |
| 2023 | 4768 |
| 2024 | 4723 |
| 2025 | 4735 |
| 2026 | 4727 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2326 | 49.2% |
| Women | 2401 | 50.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 29 |
| 2022 | 30 |
| 2023 | 21 |
| 2024 | 21 |
| 2025 | 23 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1848 |
| 1961 | 2670 |
| 1971 | 3047 |
| 1981 | 3822 |
| 1991 | 4106 |
| 2001 | 4509 |
| 2011 | 4845 |
| 2019 | 4882 |
| 2020 | 4805 |
| 2021 | 4806 |
| 2022 | 4785 |
| 2023 | 4768 |
| 2024 | 4723 |
| 2025 | 4735 |
| 2026 | 4727 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4070 | 43.0% |
| Married | 4232 | 44.7% |
| Divorced | 446 | 4.7% |
| Widowed | 722 | 7.6% |
School-Age Population (2026)
Total 0-18 years: 725
| Valore | |
|---|---|
| Nido (0-2) | 63 |
| Infanzia (3-5) | 92 |
| Primaria (6-10) | 198 |
| Medie (11-13) | 121 |
| Superiori (14-18) | 251 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Arsago Seprio population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/arsago-seprio-012005" title="Population pyramid of Arsago Seprio — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/arsago-seprio-012005" alt="Population pyramid of Arsago Seprio — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>