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Population & demographics
All demographic data for San Pietro al Tanagro: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Pietro al Tanagro.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Pietro al Tanagro.
San Pietro al Tanagro is a small municipality in the province of Salerno, Campania region. With a population of 1699 inhabitants and a density of 109 per km², it covers an area of 15.6 km². The average declared income is 18.889 €.
San Pietro al Tanagro in numbers: the analysis
For 2050 the projections point to an essentially unchanged population: about 1,762 inhabitants.
Compared with the provincial average of Salerno (about 6,666 residents per municipality), San Pietro al Tanagro is a markedly smaller centre.
Among the 158 municipalities of the province of Salerno, San Pietro al Tanagro ranks 93 by population.
Over the long run the population of San Pietro al Tanagro has stayed essentially stable: 1,737 inhabitants in 1951, 1,699 in 2026 (less than 5% change).
The generational balance is in line with the norm: the ageing index of San Pietro al Tanagro is 185 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1681 |
| 2020 | 1675 |
| 2021 | 1663 |
| 2022 | 1659 |
| 2023 | 1649 |
| 2024 | 1645 |
| 2025 | 1677 |
| 2026 | 1699 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 824 | 48.5% |
| Women | 875 | 51.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 12 |
| 2022 | 14 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 19 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1737 |
| 1961 | 1597 |
| 1971 | 1562 |
| 1981 | 1593 |
| 1991 | 1686 |
| 2001 | 1640 |
| 2011 | 1737 |
| 2019 | 1681 |
| 2020 | 1675 |
| 2021 | 1663 |
| 2022 | 1659 |
| 2023 | 1649 |
| 2024 | 1645 |
| 2025 | 1677 |
| 2026 | 1699 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1394 | 41.6% |
| Married | 1644 | 49.0% |
| Divorced | 62 | 1.8% |
| Widowed | 254 | 7.6% |
School-Age Population (2026)
Total 0-18 years: 302
| Valore | |
|---|---|
| Nido (0-2) | 42 |
| Infanzia (3-5) | 37 |
| Primaria (6-10) | 93 |
| Medie (11-13) | 44 |
| Superiori (14-18) | 86 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Pietro al Tanagro population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-pietro-al-tanagro-065125" title="Population pyramid of San Pietro al Tanagro — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-pietro-al-tanagro-065125" alt="Population pyramid of San Pietro al Tanagro — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>