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Population & demographics
All demographic data for Casalzuigno: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Casalzuigno.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Casalzuigno.
Casalzuigno is a small municipality in the province of Varese, Lombardia region. With a population of 1409 inhabitants and a density of 188 per km², it covers an area of 7.5 km². The average declared income is 20.031 €.
Casalzuigno in numbers: the analysis
Looking ahead to 2050, projections give Casalzuigno about 1,640 inhabitants, up 16.4% from today.
Compared with the provincial average of Varese (about 6,506 residents per municipality), Casalzuigno is a markedly smaller centre.
Among the 136 municipalities of the province of Varese, Casalzuigno ranks 106 by population.
Casalzuigno has grown substantially since 1951: from 919 inhabitants then to 1,409 in 2026, an increase of 53.3%.
The generational balance is in line with the norm: the ageing index of Casalzuigno is 211 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1348 |
| 2020 | 1363 |
| 2021 | 1340 |
| 2022 | 1362 |
| 2023 | 1391 |
| 2024 | 1365 |
| 2025 | 1385 |
| 2026 | 1409 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 704 | 50.0% |
| Women | 705 | 50.0% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 6 |
| 2022 | 14 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 919 |
| 1961 | 906 |
| 1971 | 854 |
| 1981 | 1066 |
| 1991 | 1195 |
| 2001 | 1207 |
| 2011 | 1304 |
| 2019 | 1348 |
| 2020 | 1363 |
| 2021 | 1340 |
| 2022 | 1362 |
| 2023 | 1391 |
| 2024 | 1365 |
| 2025 | 1385 |
| 2026 | 1409 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1218 | 44.0% |
| Married | 1172 | 42.3% |
| Divorced | 156 | 5.6% |
| Widowed | 224 | 8.1% |
School-Age Population (2026)
Total 0-18 years: 226
| Valore | |
|---|---|
| Nido (0-2) | 22 |
| Infanzia (3-5) | 28 |
| Primaria (6-10) | 72 |
| Medie (11-13) | 36 |
| Superiori (14-18) | 68 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Casalzuigno population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/casalzuigno-012037" title="Population pyramid of Casalzuigno — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/casalzuigno-012037" alt="Population pyramid of Casalzuigno — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>