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Population & demographics
All demographic data for Arsoli: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Arsoli.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Arsoli.
Arsoli is a small municipality in the province of Roma, Lazio region. With a population of 1347 inhabitants and a density of 113 per km², it covers an area of 12.0 km². The average declared income is 21.758 €.
Arsoli in numbers: the analysis
Among the 121 municipalities of the province of Roma, Arsoli ranks 85 by population.
The census record tells a story of long decline: in 1951 Arsoli had 1,805 inhabitants; today (2026) it has 1,347 — 25.4% fewer.
The ageing index is one of the starkest signals: in Arsoli there are 358 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 987 inhabitants for Arsoli: an expected decline of 26.7% from today.
Compared with the provincial average of Roma (about 34,917 residents per municipality), Arsoli is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1475 |
| 2020 | 1441 |
| 2021 | 1402 |
| 2022 | 1387 |
| 2023 | 1378 |
| 2024 | 1361 |
| 2025 | 1352 |
| 2026 | 1347 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 634 | 47.1% |
| Women | 713 | 52.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 11 |
| 2024 | 3 |
| 2025 | 7 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1805 |
| 1961 | 1731 |
| 1971 | 1597 |
| 1981 | 1572 |
| 1991 | 1582 |
| 2001 | 1537 |
| 2011 | 1647 |
| 2019 | 1475 |
| 2020 | 1441 |
| 2021 | 1402 |
| 2022 | 1387 |
| 2023 | 1378 |
| 2024 | 1361 |
| 2025 | 1352 |
| 2026 | 1347 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1124 | 41.6% |
| Married | 1166 | 43.1% |
| Divorced | 116 | 4.3% |
| Widowed | 298 | 11.0% |
School-Age Population (2026)
Total 0-18 years: 160
| Valore | |
|---|---|
| Nido (0-2) | 18 |
| Infanzia (3-5) | 16 |
| Primaria (6-10) | 35 |
| Medie (11-13) | 35 |
| Superiori (14-18) | 56 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Arsoli population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/arsoli-058010" title="Population pyramid of Arsoli — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/arsoli-058010" alt="Population pyramid of Arsoli — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>