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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 2881 per km², it covers an area of 13,1 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
Male/Female Ratio
Demographic Statistics
Demographic Indices
Births (recent years)
Historical Population (1951-present)
Marital Status (2025)
School-Age Population (2026)
Total 0-18 years: 6904
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>