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Population & demographics
All demographic data for Pertosa: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Pertosa.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Pertosa.
Pertosa is a small municipality in the province of Salerno, Campania region. With a population of 632 inhabitants and a density of 103 per km², it covers an area of 6,2 km². The average declared income is 17.171 €.
Pertosa in numbers: the analysis
Demographic projections to 2050 estimate about 489 inhabitants for Pertosa: an expected decline of 22.6% from today.
Compared with the provincial average of Salerno (about 6,666 residents per municipality), Pertosa is a markedly smaller centre.
Among the 158 municipalities of the province of Salerno, Pertosa ranks 139 by population.
The census record tells a story of long decline: in 1951 Pertosa had 1,117 inhabitants; today (2026) it has 632 — 43.4% fewer.
The ageing index is one of the starkest signals: in Pertosa there are 252 residents over 65 for every 100 under 14, well above the national average.
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: 84
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Pertosa population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/pertosa-065093" title="Population pyramid of Pertosa — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/pertosa-065093" alt="Population pyramid of Pertosa — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>