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Population & demographics
All demographic data for Petrella Salto: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Petrella Salto.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Petrella Salto.
Petrella Salto is a small municipality in the province of Rieti, Lazio region. With a population of 1014 inhabitants and a density of 10 per km², it covers an area of 102,9 km². The average declared income is 20.523 €.
Petrella Salto in numbers: the analysis
Among the 73 municipalities of the province of Rieti, Petrella Salto ranks 34 by population.
The census record tells a story of long decline: in 1951 Petrella Salto had 4,493 inhabitants; today (2026) it has 1,014 — 77.4% fewer.
The ageing index is one of the starkest signals: in Petrella Salto there are 474 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 753 inhabitants for Petrella Salto: an expected decline of 25.7% from today.
Compared with the provincial average of Rieti (about 2,046 residents per municipality), Petrella Salto 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: 97
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Petrella Salto population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/petrella-salto-057050" title="Population pyramid of Petrella Salto — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/petrella-salto-057050" alt="Population pyramid of Petrella Salto — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>