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Population & demographics
All demographic data for Orria: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Orria.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Orria.
Orria is a small municipality in the province of Salerno, Campania region. With a population of 887 inhabitants and a density of 33 per km², it covers an area of 26.9 km². The average declared income is 14.231 €.
Orria in numbers: the analysis
Compared with the provincial average of Salerno (about 6,666 residents per municipality), Orria is a markedly smaller centre.
Among the 158 municipalities of the province of Salerno, Orria ranks 128 by population.
The census record tells a story of long decline: in 1951 Orria had 2,175 inhabitants; today (2026) it has 887 — 59.2% fewer.
The ageing index is one of the starkest signals: in Orria there are 487 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 511 inhabitants for Orria: an expected decline of 42.4% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1042 |
| 2020 | 1020 |
| 2021 | 991 |
| 2022 | 993 |
| 2023 | 979 |
| 2024 | 955 |
| 2025 | 920 |
| 2026 | 887 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 441 | 49.7% |
| Women | 446 | 50.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 7 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2175 |
| 1961 | 2075 |
| 1971 | 1887 |
| 1981 | 1587 |
| 1991 | 1443 |
| 2001 | 1293 |
| 2011 | 1161 |
| 2019 | 1042 |
| 2020 | 1020 |
| 2021 | 991 |
| 2022 | 993 |
| 2023 | 979 |
| 2024 | 955 |
| 2025 | 920 |
| 2026 | 887 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 696 | 37.8% |
| Married | 890 | 48.4% |
| Divorced | 38 | 2.1% |
| Widowed | 216 | 11.7% |
School-Age Population (2026)
Total 0-18 years: 92
| Valore | |
|---|---|
| Nido (0-2) | 9 |
| Infanzia (3-5) | 16 |
| Primaria (6-10) | 25 |
| Medie (11-13) | 12 |
| Superiori (14-18) | 30 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Orria population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/orria-065085" title="Population pyramid of Orria — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/orria-065085" alt="Population pyramid of Orria — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>