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Population & demographics
All demographic data for Pioltello: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Pioltello.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Pioltello.
Pioltello is a medium-sized municipality in the province of Milano, Lombardia region. With a population of 37.709 inhabitants and a density of 2814 per km², it covers an area of 13.4 km². The average declared income is 24.836 €.
Pioltello in numbers: the analysis
The average municipality in the province of Milano has about 24,459 residents: Pioltello has 1.5 times as many.
Few municipalities in Lombardia are larger: it ranks no. 30 by population out of 1502.
By population, Pioltello ranks no. 10 among the 133 municipalities of the province of Milano.
Pioltello has grown substantially since 1951: from 6,401 inhabitants then to 37,709 in 2026, an increase of 489.1%.
The generational balance is in line with the norm: the ageing index of Pioltello is 143 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Pioltello about 42,453 inhabitants, up 12.6% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 36.428 |
| 2020 | 36.437 |
| 2021 | 36.147 |
| 2022 | 36.202 |
| 2023 | 36.271 |
| 2024 | 36.677 |
| 2025 | 37.184 |
| 2026 | 37.709 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 19.389 | 51.4% |
| Women | 18.320 | 48.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 295 |
| 2022 | 289 |
| 2023 | 274 |
| 2024 | 273 |
| 2025 | 282 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 6401 |
| 1961 | 13.803 |
| 1971 | 28.566 |
| 1981 | 30.098 |
| 1991 | 34.165 |
| 2001 | 31.936 |
| 2011 | 35.066 |
| 2019 | 36.428 |
| 2020 | 36.437 |
| 2021 | 36.147 |
| 2022 | 36.202 |
| 2023 | 36.271 |
| 2024 | 36.677 |
| 2025 | 37.184 |
| 2026 | 37.709 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 35.494 | 47.8% |
| Married | 31.706 | 42.7% |
| Divorced | 2804 | 3.8% |
| Widowed | 4324 | 5.8% |
School-Age Population (2026)
Total 0-18 years: 6904
| Valore | |
|---|---|
| Nido (0-2) | 863 |
| Infanzia (3-5) | 917 |
| Primaria (6-10) | 1821 |
| Medie (11-13) | 1189 |
| Superiori (14-18) | 2114 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Pioltello population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/pioltello-015175" title="Population pyramid of Pioltello — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/pioltello-015175" alt="Population pyramid of Pioltello — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>