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Population & demographics
All demographic data for Carbognano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Carbognano.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Carbognano.
Carbognano is a small municipality in the province of Viterbo, Lazio region. With a population of 1951 inhabitants and a density of 112 per km², it covers an area of 17,4 km². The average declared income is 19.411 €.
Carbognano in numbers: the analysis
For 2050 the projections point to an essentially unchanged population: about 1,989 inhabitants.
Compared with the provincial average of Viterbo (about 5,130 residents per municipality), Carbognano is a markedly smaller centre.
Among the 60 municipalities of the province of Viterbo, Carbognano ranks 42 by population.
The census record tells a story of long decline: in 1951 Carbognano had 2,280 inhabitants; today (2026) it has 1,951 — 14.4% fewer.
The generational balance is in line with the norm: the ageing index of Carbognano is 196 (over-65s per 100 under-14s).
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: 309
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Carbognano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/carbognano-056016" title="Population pyramid of Carbognano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/carbognano-056016" alt="Population pyramid of Carbognano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>