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Population & demographics
All demographic data for Porlezza: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Porlezza.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Porlezza.
Porlezza is a small municipality in the province of Como, Lombardia region. With a population of 4901 inhabitants and a density of 263 per km², it covers an area of 18,6 km². The average declared income is 17.382 €.
Porlezza in numbers: the analysis
Looking ahead to 2050, projections give Porlezza about 5,275 inhabitants, up 7.6% from today.
Among the 147 municipalities of the province of Como, Porlezza ranks 37 by population.
Porlezza has grown substantially since 1951: from 2,272 inhabitants then to 4,901 in 2026, an increase of 115.7%.
The generational balance is in line with the norm: the ageing index of Porlezza is 181 (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: 826
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Porlezza population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/porlezza-013189" title="Population pyramid of Porlezza — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/porlezza-013189" alt="Population pyramid of Porlezza — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>