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Population & demographics
All demographic data for Prarostino: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Prarostino.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Prarostino.
Prarostino is a small municipality in the province of Torino, Piemonte region. With a population of 1238 inhabitants and a density of 118 per km², it covers an area of 10,5 km². The average declared income is 26.314 €.
Prarostino in numbers: the analysis
Demographic projections to 2050 estimate about 1,081 inhabitants for Prarostino: an expected decline of 12.7% from today.
The ageing index is one of the starkest signals: in Prarostino there are 297 residents over 65 for every 100 under 14, well above the national average.
Prarostino has grown substantially since 1951: from 1,142 inhabitants then to 1,238 in 2026, an increase of 8.4%.
Among the 312 municipalities of the province of Torino, Prarostino ranks 173 by population.
Compared with the provincial average of Torino (about 7,067 residents per municipality), Prarostino is a markedly smaller centre.
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: 173
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Prarostino population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/prarostino-001205" title="Population pyramid of Prarostino — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/prarostino-001205" alt="Population pyramid of Prarostino — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>