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Population & demographics
All demographic data for Orsago: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Orsago.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Orsago.
Orsago is a small municipality in the province of Treviso, Veneto region. With a population of 3720 inhabitants and a density of 350 per km², it covers an area of 10.6 km². The average declared income is 23.730 €.
Orsago in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Orsago is 245 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 3,280 inhabitants for Orsago: an expected decline of 11.8% from today.
Compared with the provincial average of Treviso (about 9,344 residents per municipality), Orsago is a markedly smaller centre.
Among the 94 municipalities of the province of Treviso, Orsago ranks 75 by population.
Orsago has grown substantially since 1951: from 2,649 inhabitants then to 3,720 in 2026, an increase of 40.4%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3859 |
| 2020 | 3862 |
| 2021 | 3859 |
| 2022 | 3850 |
| 2023 | 3825 |
| 2024 | 3799 |
| 2025 | 3760 |
| 2026 | 3720 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1818 | 48.9% |
| Women | 1902 | 51.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 34 |
| 2022 | 26 |
| 2023 | 19 |
| 2024 | 22 |
| 2025 | 14 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2649 |
| 1961 | 2946 |
| 1971 | 3384 |
| 1981 | 3516 |
| 1991 | 3556 |
| 2001 | 3598 |
| 2011 | 3917 |
| 2019 | 3859 |
| 2020 | 3862 |
| 2021 | 3859 |
| 2022 | 3850 |
| 2023 | 3825 |
| 2024 | 3799 |
| 2025 | 3760 |
| 2026 | 3720 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 3146 | 41.8% |
| Married | 3494 | 46.5% |
| Divorced | 306 | 4.1% |
| Widowed | 574 | 7.6% |
School-Age Population (2026)
Total 0-18 years: 555
| Valore | |
|---|---|
| Nido (0-2) | 55 |
| Infanzia (3-5) | 79 |
| Primaria (6-10) | 142 |
| Medie (11-13) | 92 |
| Superiori (14-18) | 187 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Orsago population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/orsago-026053" title="Population pyramid of Orsago — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/orsago-026053" alt="Population pyramid of Orsago — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>