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Population & demographics
All demographic data for San Vitaliano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Vitaliano.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for San Vitaliano.
San Vitaliano is a medium-sized municipality in the province of Napoli, Campania region. With a population of 6580 inhabitants and a density of 1210 per km², it covers an area of 5,4 km². The average declared income is 21.477 €.
San Vitaliano in numbers: the analysis
San Vitaliano has grown substantially since 1951: from 2,926 inhabitants then to 6,580 in 2026, an increase of 124.9%.
San Vitaliano is demographically young: the ageing index stops at 114 elderly residents per 100 children.
Looking ahead to 2050, projections give San Vitaliano about 7,121 inhabitants, up 8.2% from today.
Compared with the provincial average of Napoli (about 32,118 residents per municipality), San Vitaliano is a markedly smaller centre.
Among the 92 municipalities of the province of Napoli, San Vitaliano ranks 76 by population.
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: 1315
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Vitaliano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-vitaliano-063075" title="Population pyramid of San Vitaliano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-vitaliano-063075" alt="Population pyramid of San Vitaliano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>