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Population & demographics
All demographic data for Sarno: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Sarno.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Sarno.
Sarno is a medium-sized municipality in the province of Salerno, Campania region. With a population of 30.937 inhabitants and a density of 780 per km², it covers an area of 39.7 km². The average declared income is 17.192 €.
Sarno in numbers: the analysis
Sarno has grown substantially since 1951: from 26,469 inhabitants then to 30,937 in 2026, an increase of 16.9%.
The generational balance is in line with the norm: the ageing index of Sarno is 149 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 30,298 inhabitants.
The average municipality in the province of Salerno has about 6,666 residents: Sarno has 4.6 times as many.
Few municipalities in Campania are larger: it ranks no. 41 by population out of 550.
By population, Sarno ranks no. 9 among the 158 municipalities of the province of Salerno.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 31.126 |
| 2020 | 30.838 |
| 2021 | 30.590 |
| 2022 | 30.652 |
| 2023 | 30.643 |
| 2024 | 30.734 |
| 2025 | 30.859 |
| 2026 | 30.937 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 15.367 | 49.7% |
| Women | 15.570 | 50.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 271 |
| 2022 | 273 |
| 2023 | 261 |
| 2024 | 252 |
| 2025 | 264 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 26.469 |
| 1961 | 30.256 |
| 1971 | 30.663 |
| 1981 | 30.479 |
| 1991 | 31.509 |
| 2001 | 31.059 |
| 2011 | 31.030 |
| 2019 | 31.126 |
| 2020 | 30.838 |
| 2021 | 30.590 |
| 2022 | 30.652 |
| 2023 | 30.643 |
| 2024 | 30.734 |
| 2025 | 30.859 |
| 2026 | 30.937 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 27.556 | 44.7% |
| Married | 29.320 | 47.5% |
| Divorced | 812 | 1.3% |
| Widowed | 4022 | 6.5% |
School-Age Population (2026)
Total 0-18 years: 5700
| Valore | |
|---|---|
| Nido (0-2) | 758 |
| Infanzia (3-5) | 832 |
| Primaria (6-10) | 1524 |
| Medie (11-13) | 916 |
| Superiori (14-18) | 1670 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Sarno population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/sarno-065135" title="Population pyramid of Sarno — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/sarno-065135" alt="Population pyramid of Sarno — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>