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Population & demographics
All demographic data for Basiano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Basiano.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Basiano.
Basiano is a small municipality in the province of Milano, Lombardia region. With a population of 3645 inhabitants and a density of 796 per km², it covers an area of 4.6 km². The average declared income is 26.597 €.
Basiano in numbers: the analysis
Basiano has grown substantially since 1951: from 1,157 inhabitants then to 3,645 in 2026, an increase of 215%.
The generational balance is in line with the norm: the ageing index of Basiano is 201 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 3,625 inhabitants.
Compared with the provincial average of Milano (about 24,459 residents per municipality), Basiano is a markedly smaller centre.
Among the 133 municipalities of the province of Milano, Basiano ranks 120 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3651 |
| 2020 | 3667 |
| 2021 | 3665 |
| 2022 | 3654 |
| 2023 | 3681 |
| 2024 | 3678 |
| 2025 | 3643 |
| 2026 | 3645 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1841 | 50.5% |
| Women | 1804 | 49.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 17 |
| 2022 | 18 |
| 2023 | 18 |
| 2024 | 22 |
| 2025 | 20 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1157 |
| 1961 | 1089 |
| 1971 | 1115 |
| 1981 | 2006 |
| 1991 | 2590 |
| 2001 | 2868 |
| 2011 | 3639 |
| 2019 | 3651 |
| 2020 | 3667 |
| 2021 | 3665 |
| 2022 | 3654 |
| 2023 | 3681 |
| 2024 | 3678 |
| 2025 | 3643 |
| 2026 | 3645 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 3222 | 44.2% |
| Married | 3318 | 45.5% |
| Divorced | 302 | 4.1% |
| Widowed | 444 | 6.1% |
School-Age Population (2026)
Total 0-18 years: 578
| Valore | |
|---|---|
| Nido (0-2) | 64 |
| Infanzia (3-5) | 62 |
| Primaria (6-10) | 156 |
| Medie (11-13) | 114 |
| Superiori (14-18) | 182 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Basiano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/basiano-015014" title="Population pyramid of Basiano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/basiano-015014" alt="Population pyramid of Basiano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>