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Population & demographics
All demographic data for Cusago: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Cusago.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Cusago.
Cusago is a small municipality in the province of Milano, Lombardia region. With a population of 4869 inhabitants and a density of 422 per km², it covers an area of 11.5 km². The average declared income is 43.106 €.
Cusago in numbers: the analysis
Compared with the provincial average of Milano (about 24,459 residents per municipality), Cusago is a markedly smaller centre.
Among the 133 municipalities of the province of Milano, Cusago ranks 103 by population.
Cusago has grown substantially since 1951: from 1,332 inhabitants then to 4,869 in 2026, an increase of 265.5%.
The generational balance is in line with the norm: the ageing index of Cusago is 137 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Cusago about 8,654 inhabitants, up 77.7% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 4117 |
| 2020 | 4225 |
| 2021 | 4315 |
| 2022 | 4402 |
| 2023 | 4565 |
| 2024 | 4689 |
| 2025 | 4788 |
| 2026 | 4869 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2414 | 49.6% |
| Women | 2455 | 50.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 34 |
| 2022 | 39 |
| 2023 | 31 |
| 2024 | 47 |
| 2025 | 38 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1332 |
| 1961 | 1261 |
| 1971 | 1315 |
| 1981 | 1733 |
| 1991 | 2012 |
| 2001 | 3046 |
| 2011 | 3597 |
| 2019 | 4117 |
| 2020 | 4225 |
| 2021 | 4315 |
| 2022 | 4402 |
| 2023 | 4565 |
| 2024 | 4689 |
| 2025 | 4788 |
| 2026 | 4869 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4354 | 45.5% |
| Married | 4324 | 45.2% |
| Divorced | 428 | 4.5% |
| Widowed | 470 | 4.9% |
School-Age Population (2026)
Total 0-18 years: 919
| Valore | |
|---|---|
| Nido (0-2) | 128 |
| Infanzia (3-5) | 130 |
| Primaria (6-10) | 219 |
| Medie (11-13) | 160 |
| Superiori (14-18) | 282 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Cusago population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/cusago-015097" title="Population pyramid of Cusago — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/cusago-015097" alt="Population pyramid of Cusago — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>