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Population & demographics
All demographic data for Serra d'Aiello: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Serra d'Aiello.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Serra d'Aiello.
Serra d'Aiello is a small municipality in the province of Cosenza, Calabria region. With a population of 521 inhabitants and a density of 116 per km², it covers an area of 4,5 km². The average declared income is 15.698 €.
Serra d'Aiello in numbers: the analysis
Among the 150 municipalities of the province of Cosenza, Serra d'Aiello ranks 142 by population.
The census record tells a story of long decline: in 1951 Serra d'Aiello had 883 inhabitants; today (2026) it has 521 — 41% fewer.
The generational balance is in line with the norm: the ageing index of Serra d'Aiello is 211 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 508 inhabitants.
Compared with the provincial average of Cosenza (about 4,448 residents per municipality), Serra d'Aiello is a markedly smaller centre.
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: 67
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Serra d'Aiello population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/serra-d-aiello-078140" title="Population pyramid of Serra d'Aiello — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/serra-d-aiello-078140" alt="Population pyramid of Serra d'Aiello — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>