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Population & demographics
All demographic data for Casciago: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Casciago.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Casciago.
Casciago is a small municipality in the province of Varese, Lombardia region. With a population of 3549 inhabitants and a density of 855 per km², it covers an area of 4.2 km². The average declared income is 33.442 €.
Casciago in numbers: the analysis
The ageing index is one of the starkest signals: in Casciago there are 310 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 3,117 inhabitants for Casciago: an expected decline of 12.2% from today.
Compared with the provincial average of Varese (about 6,506 residents per municipality), Casciago is a markedly smaller centre.
Among the 136 municipalities of the province of Varese, Casciago ranks 69 by population.
Casciago has grown substantially since 1951: from 1,714 inhabitants then to 3,549 in 2026, an increase of 107.1%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3686 |
| 2020 | 3679 |
| 2021 | 3613 |
| 2022 | 3617 |
| 2023 | 3621 |
| 2024 | 3582 |
| 2025 | 3563 |
| 2026 | 3549 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1715 | 48.3% |
| Women | 1834 | 51.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 13 |
| 2022 | 21 |
| 2023 | 19 |
| 2024 | 21 |
| 2025 | 19 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1714 |
| 1961 | 2165 |
| 1971 | 2765 |
| 1981 | 3206 |
| 1991 | 3752 |
| 2001 | 4019 |
| 2011 | 3865 |
| 2019 | 3686 |
| 2020 | 3679 |
| 2021 | 3613 |
| 2022 | 3617 |
| 2023 | 3621 |
| 2024 | 3582 |
| 2025 | 3563 |
| 2026 | 3549 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2968 | 41.7% |
| Married | 3342 | 46.9% |
| Divorced | 244 | 3.4% |
| Widowed | 572 | 8.0% |
School-Age Population (2026)
Total 0-18 years: 511
| Valore | |
|---|---|
| Nido (0-2) | 61 |
| Infanzia (3-5) | 53 |
| Primaria (6-10) | 120 |
| Medie (11-13) | 82 |
| Superiori (14-18) | 195 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Casciago population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/casciago-012038" title="Population pyramid of Casciago — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/casciago-012038" alt="Population pyramid of Casciago — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>