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Population & demographics
All demographic data for Serramezzana: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Serramezzana.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Serramezzana.
Serramezzana is a small municipality in the province of Salerno, Campania region. With a population of 272 inhabitants and a density of 38 per km², it covers an area of 7.3 km². The average declared income is 15.615 €.
Serramezzana in numbers: the analysis
The census record tells a story of long decline: in 1951 Serramezzana had 672 inhabitants; today (2026) it has 272 — 59.5% fewer.
The ageing index is one of the starkest signals: in Serramezzana there are 490 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 204 inhabitants for Serramezzana: an expected decline of 25% from today.
Compared with the provincial average of Salerno (about 6,666 residents per municipality), Serramezzana is a markedly smaller centre.
Among the 158 municipalities of the province of Salerno, Serramezzana ranks 157 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 296 |
| 2020 | 291 |
| 2021 | 289 |
| 2022 | 290 |
| 2023 | 271 |
| 2024 | 268 |
| 2025 | 267 |
| 2026 | 272 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 138 | 50.7% |
| Women | 134 | 49.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 2 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 672 |
| 1961 | 667 |
| 1971 | 539 |
| 1981 | 469 |
| 1991 | 441 |
| 2001 | 403 |
| 2011 | 347 |
| 2019 | 296 |
| 2020 | 291 |
| 2021 | 289 |
| 2022 | 290 |
| 2023 | 271 |
| 2024 | 268 |
| 2025 | 267 |
| 2026 | 272 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 194 | 36.3% |
| Married | 248 | 46.4% |
| Divorced | 26 | 4.9% |
| Widowed | 66 | 12.4% |
School-Age Population (2026)
Total 0-18 years: 26
| Valore | |
|---|---|
| Nido (0-2) | 6 |
| Infanzia (3-5) | 4 |
| Primaria (6-10) | 5 |
| Medie (11-13) | 3 |
| Superiori (14-18) | 8 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Serramezzana population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/serramezzana-065139" title="Population pyramid of Serramezzana — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/serramezzana-065139" alt="Population pyramid of Serramezzana — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>