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Population & demographics
All demographic data for Chiavari: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Chiavari.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Chiavari.
Chiavari is a medium-sized municipality in the province of Genova, Liguria region. With a population of 27.435 inhabitants and a density of 2243 per km², it covers an area of 12,2 km². The average declared income is 28.999 €.
Chiavari in numbers: the analysis
For 2050 the projections point to an essentially unchanged population: about 27,586 inhabitants.
The ageing index is one of the starkest signals: in Chiavari there are 294 residents over 65 for every 100 under 14, well above the national average.
Chiavari has grown substantially since 1951: from 20,279 inhabitants then to 27,435 in 2026, an increase of 35.3%.
By population, Chiavari ranks no. 3 among the 67 municipalities of the province of Genova.
Few municipalities in Liguria are larger: it ranks no. 7 by population out of 234.
The average municipality in the province of Genova has about 12,249 residents: Chiavari has 2.2 times as many.
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: 3872
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Chiavari population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/chiavari-010015" title="Population pyramid of Chiavari — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/chiavari-010015" alt="Population pyramid of Chiavari — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>