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Population & demographics
All demographic data for Castel Rozzone: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castel Rozzone.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Castel Rozzone.
Castel Rozzone is a small municipality in the province of Bergamo, Lombardia region. With a population of 2855 inhabitants and a density of 1670 per km², it covers an area of 1,7 km². The average declared income is 24.959 €.
Castel Rozzone in numbers: the analysis
Among the 243 municipalities of the province of Bergamo, Castel Rozzone ranks 130 by population.
Castel Rozzone has grown substantially since 1951: from 1,423 inhabitants then to 2,855 in 2026, an increase of 100.6%.
The generational balance is in line with the norm: the ageing index of Castel Rozzone is 183 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Castel Rozzone about 3,015 inhabitants, up 5.6% from today.
Compared with the provincial average of Bergamo (about 4,606 residents per municipality), Castel Rozzone 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: 507
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castel Rozzone population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castel-rozzone-016063" title="Population pyramid of Castel Rozzone — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castel-rozzone-016063" alt="Population pyramid of Castel Rozzone — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>