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Population & demographics
All demographic data for Bairo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Bairo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Bairo.
Bairo is a small municipality in the province of Torino, Piemonte region. With a population of 778 inhabitants and a density of 110 per km², it covers an area of 7,1 km². The average declared income is 25.754 €.
Bairo in numbers: the analysis
Demographic projections to 2050 estimate about 738 inhabitants for Bairo: an expected decline of 5.1% from today.
The ageing index is one of the starkest signals: in Bairo there are 257 residents over 65 for every 100 under 14, well above the national average.
Over the long run the population of Bairo has stayed essentially stable: 756 inhabitants in 1951, 778 in 2026 (less than 5% change).
Among the 312 municipalities of the province of Torino, Bairo ranks 222 by population.
Compared with the provincial average of Torino (about 7,067 residents per municipality), Bairo 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: 113
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Bairo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/bairo-001015" title="Population pyramid of Bairo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/bairo-001015" alt="Population pyramid of Bairo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>