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Population & demographics
All demographic data for Orero: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Orero.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Orero.
Orero is a small municipality in the province of Genova, Liguria region. With a population of 504 inhabitants and a density of 32 per km², it covers an area of 15.8 km². The average declared income is 23.177 €.
Orero in numbers: the analysis
Demographic projections to 2050 estimate about 408 inhabitants for Orero: an expected decline of 19% from today.
The ageing index is one of the starkest signals: in Orero there are 346 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 1951 Orero had 1,006 inhabitants; today (2026) it has 504 — 49.9% fewer.
Among the 67 municipalities of the province of Genova, Orero ranks 54 by population.
Compared with the provincial average of Genova (about 12,249 residents per municipality), Orero is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 536 |
| 2020 | 526 |
| 2021 | 512 |
| 2022 | 503 |
| 2023 | 498 |
| 2024 | 489 |
| 2025 | 493 |
| 2026 | 504 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 255 | 50.6% |
| Women | 249 | 49.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1006 |
| 1961 | 886 |
| 1971 | 766 |
| 1981 | 674 |
| 1991 | 610 |
| 2001 | 610 |
| 2011 | 604 |
| 2019 | 536 |
| 2020 | 526 |
| 2021 | 512 |
| 2022 | 503 |
| 2023 | 498 |
| 2024 | 489 |
| 2025 | 493 |
| 2026 | 504 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 428 | 43.4% |
| Married | 434 | 44.0% |
| Divorced | 36 | 3.7% |
| Widowed | 88 | 8.9% |
School-Age Population (2026)
Total 0-18 years: 64
| Valore | |
|---|---|
| Nido (0-2) | 10 |
| Infanzia (3-5) | 7 |
| Primaria (6-10) | 15 |
| Medie (11-13) | 11 |
| Superiori (14-18) | 21 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Orero population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/orero-010042" title="Population pyramid of Orero — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/orero-010042" alt="Population pyramid of Orero — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>