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Population & demographics
All demographic data for Spirano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Spirano.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Spirano.
Spirano is a medium-sized municipality in the province of Bergamo, Lombardia region. With a population of 5737 inhabitants and a density of 597 per km², it covers an area of 9,6 km². The average declared income is 24.709 €.
Spirano in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Spirano is 149 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 5,775 inhabitants.
Among the 243 municipalities of the province of Bergamo, Spirano ranks 61 by population.
Spirano has grown substantially since 1951: from 3,176 inhabitants then to 5,737 in 2026, an increase of 80.6%.
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: 1083
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Spirano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/spirano-016206" title="Population pyramid of Spirano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/spirano-016206" alt="Population pyramid of Spirano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>