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Population & demographics
All demographic data for Pietrabruna: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Pietrabruna.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Pietrabruna.
Pietrabruna is a small municipality in the province of Imperia, Liguria region. With a population of 403 inhabitants and a density of 39 per km², it covers an area of 10,2 km². The average declared income is 16.909 €.
Pietrabruna in numbers: the analysis
Among the 66 municipalities of the province of Imperia, Pietrabruna ranks 46 by population.
The census record tells a story of long decline: in 1951 Pietrabruna had 904 inhabitants; today (2026) it has 403 — 55.4% fewer.
The ageing index is one of the starkest signals: in Pietrabruna there are 337 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 276 inhabitants for Pietrabruna: an expected decline of 31.5% from today.
Compared with the provincial average of Imperia (about 3,180 residents per municipality), Pietrabruna 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: 50
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Pietrabruna population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/pietrabruna-008041" title="Population pyramid of Pietrabruna — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/pietrabruna-008041" alt="Population pyramid of Pietrabruna — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>