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Population & demographics
All demographic data for Sedriano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Sedriano.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Sedriano.
Sedriano is a medium-sized municipality in the province of Milano, Lombardia region. With a population of 13.088 inhabitants and a density of 1687 per km², it covers an area of 7.8 km². The average declared income is 26.869 €.
Sedriano in numbers: the analysis
Few municipalities in Lombardia are larger: it ranks no. 140 by population out of 1502.
Among the 133 municipalities of the province of Milano, Sedriano ranks 50 by population.
Sedriano has grown substantially since 1951: from 4,641 inhabitants then to 13,088 in 2026, an increase of 182%.
The generational balance is in line with the norm: the ageing index of Sedriano is 160 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Sedriano about 16,667 inhabitants, up 27.3% from today.
Compared with the provincial average of Milano (about 24,459 residents per municipality), Sedriano is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 12.197 |
| 2020 | 12.355 |
| 2021 | 12.403 |
| 2022 | 12.551 |
| 2023 | 12.783 |
| 2024 | 12.820 |
| 2025 | 12.998 |
| 2026 | 13.088 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 6530 | 49.9% |
| Women | 6558 | 50.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 81 |
| 2022 | 99 |
| 2023 | 109 |
| 2024 | 87 |
| 2025 | 95 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4641 |
| 1961 | 5796 |
| 1971 | 7211 |
| 1981 | 8239 |
| 1991 | 8806 |
| 2001 | 10.179 |
| 2011 | 11.270 |
| 2019 | 12.197 |
| 2020 | 12.355 |
| 2021 | 12.403 |
| 2022 | 12.551 |
| 2023 | 12.783 |
| 2024 | 12.820 |
| 2025 | 12.998 |
| 2026 | 13.088 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 11.888 | 45.7% |
| Married | 11.436 | 44.0% |
| Divorced | 1044 | 4.0% |
| Widowed | 1628 | 6.3% |
School-Age Population (2026)
Total 0-18 years: 2331
| Valore | |
|---|---|
| Nido (0-2) | 289 |
| Infanzia (3-5) | 289 |
| Primaria (6-10) | 593 |
| Medie (11-13) | 409 |
| Superiori (14-18) | 751 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Sedriano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/sedriano-015204" title="Population pyramid of Sedriano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/sedriano-015204" alt="Population pyramid of Sedriano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>