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Population & demographics
All demographic data for Colledimezzo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Colledimezzo.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Colledimezzo.
Colledimezzo is a small municipality in the province of Chieti, Abruzzo region. With a population of 401 inhabitants and a density of 36 per km², it covers an area of 11,1 km². The average declared income is 13.108 €.
Colledimezzo in numbers: the analysis
Demographic projections to 2050 estimate about 236 inhabitants for Colledimezzo: an expected decline of 41.1% from today.
Compared with the provincial average of Chieti (about 3,549 residents per municipality), Colledimezzo is a markedly smaller centre.
Among the 104 municipalities of the province of Chieti, Colledimezzo ranks 84 by population.
The census record tells a story of long decline: in 1951 Colledimezzo had 1,416 inhabitants; today (2026) it has 401 — 71.7% fewer.
The ageing index is one of the starkest signals: in Colledimezzo there are 463 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: 46
Foreign residents
Foreign presence and top citizenships
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Use the Colledimezzo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/colledimezzo-069026" title="Population pyramid of Colledimezzo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/colledimezzo-069026" alt="Population pyramid of Colledimezzo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>