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Population & demographics
All demographic data for Gerano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Gerano.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Gerano.
Gerano is a small municipality in the province of Roma, Lazio region. With a population of 1110 inhabitants and a density of 109 per km², it covers an area of 10.2 km². The average declared income is 20.768 €.
Gerano in numbers: the analysis
The ageing index is one of the starkest signals: in Gerano there are 301 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 774 inhabitants for Gerano: an expected decline of 30.3% from today.
Compared with the provincial average of Roma (about 34,917 residents per municipality), Gerano is a markedly smaller centre.
Among the 121 municipalities of the province of Roma, Gerano ranks 93 by population.
The census record tells a story of long decline: in 1951 Gerano had 1,754 inhabitants; today (2026) it has 1,110 — 36.7% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1233 |
| 2020 | 1207 |
| 2021 | 1163 |
| 2022 | 1157 |
| 2023 | 1150 |
| 2024 | 1143 |
| 2025 | 1128 |
| 2026 | 1110 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 563 | 50.7% |
| Women | 547 | 49.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1754 |
| 1961 | 1376 |
| 1971 | 1221 |
| 1981 | 1134 |
| 1991 | 1133 |
| 2001 | 1201 |
| 2011 | 1248 |
| 2019 | 1233 |
| 2020 | 1207 |
| 2021 | 1163 |
| 2022 | 1157 |
| 2023 | 1150 |
| 2024 | 1143 |
| 2025 | 1128 |
| 2026 | 1110 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 900 | 39.9% |
| Married | 1048 | 46.5% |
| Divorced | 84 | 3.7% |
| Widowed | 224 | 9.9% |
School-Age Population (2026)
Total 0-18 years: 148
| Valore | |
|---|---|
| Nido (0-2) | 17 |
| Infanzia (3-5) | 23 |
| Primaria (6-10) | 33 |
| Medie (11-13) | 20 |
| Superiori (14-18) | 55 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Gerano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/gerano-058044" title="Population pyramid of Gerano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/gerano-058044" alt="Population pyramid of Gerano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>