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Population & demographics
All demographic data for Grosotto: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Grosotto.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Grosotto.
Grosotto is a small municipality in the province of Sondrio, Lombardia region. With a population of 1641 inhabitants and a density of 31 per km², it covers an area of 53,1 km². The average declared income is 24.067 €.
Grosotto in numbers: the analysis
The census record tells a story of long decline: in 1951 Grosotto had 2,289 inhabitants; today (2026) it has 1,641 — 28.3% fewer.
The generational balance is in line with the norm: the ageing index of Grosotto is 242 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 1,627 inhabitants.
Among the 77 municipalities of the province of Sondrio, Grosotto ranks 36 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: 245
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Grosotto population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/grosotto-014034" title="Population pyramid of Grosotto — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/grosotto-014034" alt="Population pyramid of Grosotto — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>