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Population & demographics
All demographic data for Santomenna: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Santomenna.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Santomenna.
Santomenna is a small municipality in the province of Salerno, Campania region. With a population of 368 inhabitants and a density of 43 per km², it covers an area of 8.6 km². The average declared income is 14.114 €.
Santomenna in numbers: the analysis
Compared with the provincial average of Salerno (about 6,666 residents per municipality), Santomenna is a markedly smaller centre.
Among the 158 municipalities of the province of Salerno, Santomenna ranks 155 by population.
The census record tells a story of long decline: in 1951 Santomenna had 1,359 inhabitants; today (2026) it has 368 — 72.9% fewer.
The ageing index is one of the starkest signals: in Santomenna there are 327 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 230 inhabitants for Santomenna: an expected decline of 37.5% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 422 |
| 2020 | 413 |
| 2021 | 405 |
| 2022 | 401 |
| 2023 | 400 |
| 2024 | 388 |
| 2025 | 376 |
| 2026 | 368 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 190 | 51.6% |
| Women | 178 | 48.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1359 |
| 1961 | 1197 |
| 1971 | 1080 |
| 1981 | 982 |
| 1991 | 969 |
| 2001 | 580 |
| 2011 | 473 |
| 2019 | 422 |
| 2020 | 413 |
| 2021 | 405 |
| 2022 | 401 |
| 2023 | 400 |
| 2024 | 388 |
| 2025 | 376 |
| 2026 | 368 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 314 | 41.8% |
| Married | 336 | 44.7% |
| Divorced | 12 | 1.6% |
| Widowed | 90 | 12.0% |
School-Age Population (2026)
Total 0-18 years: 49
| Valore | |
|---|---|
| Nido (0-2) | 3 |
| Infanzia (3-5) | 8 |
| Primaria (6-10) | 10 |
| Medie (11-13) | 11 |
| Superiori (14-18) | 17 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Santomenna population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/santomenna-065131" title="Population pyramid of Santomenna — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/santomenna-065131" alt="Population pyramid of Santomenna — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>