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Population & demographics
All demographic data for Portici: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Portici.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Portici.
Portici is a large municipality in the province of Napoli, Campania region. With a population of 51.213 inhabitants and a density of 11.133 per km², it covers an area of 4,6 km². The average declared income is 24.305 €.
Portici in numbers: the analysis
By population, Portici ranks no. 10 among the 92 municipalities of the province of Napoli.
Portici has grown substantially since 1951: from 35,325 inhabitants then to 51,213 in 2026, an increase of 45%.
The generational balance is in line with the norm: the ageing index of Portici is 215 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 42,762 inhabitants for Portici: an expected decline of 16.5% from today.
The average municipality in the province of Napoli has about 32,118 residents: Portici has 1.6 times as many.
Portici is among Italy's major centres: the country's no. 134 municipality by population out of 7896.
Few municipalities in Campania are larger: it ranks no. 14 by population out of 550.
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: 8221
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Portici population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/portici-063059" title="Population pyramid of Portici — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/portici-063059" alt="Population pyramid of Portici — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>