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Population & demographics
All demographic data for Cerreto Sannita: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Cerreto Sannita.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Cerreto Sannita.
Cerreto Sannita is a small municipality in the province of Benevento, Campania region. With a population of 3498 inhabitants and a density of 105 per km², it covers an area of 33,4 km². The average declared income is 17.336 €.
Cerreto Sannita in numbers: the analysis
Among the 78 municipalities of the province of Benevento, Cerreto Sannita ranks 17 by population.
The census record tells a story of long decline: in 1951 Cerreto Sannita had 5,675 inhabitants; today (2026) it has 3,498 — 38.4% fewer.
The generational balance is in line with the norm: the ageing index of Cerreto Sannita is 245 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 2,650 inhabitants for Cerreto Sannita: an expected decline of 24.2% from today.
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: 517
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Cerreto Sannita population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/cerreto-sannita-062023" title="Population pyramid of Cerreto Sannita — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/cerreto-sannita-062023" alt="Population pyramid of Cerreto Sannita — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>