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Population & demographics
All demographic data for Treviso: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Treviso.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Treviso.
Treviso is a large municipality in the province of Treviso, Veneto region. With a population of 86.113 inhabitants and a density of 1549 per km², it covers an area of 55.6 km². The average declared income is 32.165 €.
Treviso in numbers: the analysis
Few municipalities in Veneto are larger: it ranks no. 5 by population out of 560.
Treviso is the most populous municipality in the province of Treviso, out of 94 in total.
Treviso has grown substantially since 1951: from 63,437 inhabitants then to 86,113 in 2026, an increase of 35.7%.
The generational balance is in line with the norm: the ageing index of Treviso is 241 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 89,189 inhabitants.
The average municipality in the province of Treviso has about 9,344 residents: Treviso has 9.2 times as many.
Treviso is among Italy's major centres: the country's no. 59 municipality by population out of 7896.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 85.236 |
| 2020 | 85.456 |
| 2021 | 84.837 |
| 2022 | 84.452 |
| 2023 | 84.897 |
| 2024 | 85.322 |
| 2025 | 85.652 |
| 2026 | 86.113 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 41.900 | 48.7% |
| Women | 44.213 | 51.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 535 |
| 2022 | 602 |
| 2023 | 546 |
| 2024 | 530 |
| 2025 | 531 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 63.437 |
| 1961 | 75.017 |
| 1971 | 90.446 |
| 1981 | 87.696 |
| 1991 | 83.598 |
| 2001 | 80.144 |
| 2011 | 81.014 |
| 2019 | 85.236 |
| 2020 | 85.456 |
| 2021 | 84.837 |
| 2022 | 84.452 |
| 2023 | 84.897 |
| 2024 | 85.322 |
| 2025 | 85.652 |
| 2026 | 86.113 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 77.428 | 45.3% |
| Married | 71.566 | 41.8% |
| Divorced | 8962 | 5.2% |
| Widowed | 13.140 | 7.7% |
School-Age Population (2026)
Total 0-18 years: 12.795
| Valore | |
|---|---|
| Nido (0-2) | 1652 |
| Infanzia (3-5) | 1764 |
| Primaria (6-10) | 3279 |
| Medie (11-13) | 2165 |
| Superiori (14-18) | 3935 |
Foreign residents
Foreign presence and top citizenships