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Population & demographics
All demographic data for Lacchiarella: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Lacchiarella.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Lacchiarella.
Lacchiarella is a medium-sized municipality in the province of Milano, Lombardia region. With a population of 9131 inhabitants and a density of 380 per km², it covers an area of 24 km². The average declared income is 27.563 €.
Lacchiarella in numbers: the analysis
Lacchiarella has grown substantially since 1951: from 4,916 inhabitants then to 9,131 in 2026, an increase of 85.7%.
The generational balance is in line with the norm: the ageing index of Lacchiarella is 190 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Lacchiarella about 9,866 inhabitants, up 8% from today.
Compared with the provincial average of Milano (about 24,459 residents per municipality), Lacchiarella is a markedly smaller centre.
Among the 133 municipalities of the province of Milano, Lacchiarella ranks 69 by population.
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: 1492
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Lacchiarella population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/lacchiarella-015115" title="Population pyramid of Lacchiarella — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/lacchiarella-015115" alt="Population pyramid of Lacchiarella — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>