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Population & demographics
All demographic data for Vazzola: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Vazzola.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Vazzola.
Vazzola is a medium-sized municipality in the province of Treviso, Veneto region. With a population of 6674 inhabitants and a density of 261 per km², it covers an area of 25.5 km². The average declared income is 24.499 €.
Vazzola in numbers: the analysis
Vazzola has grown substantially since 1951: from 6,205 inhabitants then to 6,674 in 2026, an increase of 7.6%.
The generational balance is in line with the norm: the ageing index of Vazzola is 190 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 5,828 inhabitants for Vazzola: an expected decline of 12.7% from today.
Among the 94 municipalities of the province of Treviso, Vazzola ranks 47 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 6943 |
| 2020 | 6921 |
| 2021 | 6858 |
| 2022 | 6746 |
| 2023 | 6770 |
| 2024 | 6772 |
| 2025 | 6697 |
| 2026 | 6674 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 3349 | 50.2% |
| Women | 3325 | 49.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 45 |
| 2022 | 51 |
| 2023 | 38 |
| 2024 | 41 |
| 2025 | 42 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 6205 |
| 1961 | 5738 |
| 1971 | 5630 |
| 1981 | 5629 |
| 1991 | 5636 |
| 2001 | 6405 |
| 2011 | 7009 |
| 2019 | 6943 |
| 2020 | 6921 |
| 2021 | 6858 |
| 2022 | 6746 |
| 2023 | 6770 |
| 2024 | 6772 |
| 2025 | 6697 |
| 2026 | 6674 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 5782 | 43.2% |
| Married | 6306 | 47.1% |
| Divorced | 380 | 2.8% |
| Widowed | 926 | 6.9% |
School-Age Population (2026)
Total 0-18 years: 1113
| Valore | |
|---|---|
| Nido (0-2) | 121 |
| Infanzia (3-5) | 167 |
| Primaria (6-10) | 274 |
| Medie (11-13) | 199 |
| Superiori (14-18) | 352 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Vazzola population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/vazzola-026088" title="Population pyramid of Vazzola — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/vazzola-026088" alt="Population pyramid of Vazzola — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>