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Population & demographics
All demographic data for San Pellegrino Terme: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Pellegrino Terme.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Pellegrino Terme.
San Pellegrino Terme is a small municipality in the province of Bergamo, Lombardia region. With a population of 4.597 inhabitants and a density of 200 per km², it covers an area of 23 km². The average declared income is 26.422 €.
San Pellegrino Terme in numbers: the analysis
Among the 243 municipalities of the province of Bergamo, San Pellegrino Terme ranks 82 by population.
San Pellegrino Terme has grown substantially since 1951: from 3,898 inhabitants then to 4,597 in 2026, an increase of 17.9%.
The ageing index is one of the starkest signals: in San Pellegrino Terme there are 300 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 3,913 inhabitants for San Pellegrino Terme: an expected decline of 14.9% from today.
Population Trend
Male/Female Ratio
Demographic Statistics
Demographic Indices
Denominator: annual mean population
Denominator: annual mean population
Births (recent years)
Historical Population (1951-present)
Marital Status (2025)
School-Age Population (2026)
Total 0-18 years: 662
Foreign residents
Foreign presence and top citizenships
Denominator: residents on 1 January (stock)
Embed this chart
Use the San Pellegrino Terme population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-pellegrino-terme-016190" title="Population pyramid of San Pellegrino Terme — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-pellegrino-terme-016190" alt="Population pyramid of San Pellegrino Terme — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>