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Population & demographics
All demographic data for Istrana: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Istrana.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Istrana.
Istrana is a medium-sized municipality in the province of Treviso, Veneto region. With a population of 9088 inhabitants and a density of 337 per km², it covers an area of 27.0 km². The average declared income is 24.659 €.
Istrana in numbers: the analysis
Istrana has grown substantially since 1951: from 5,346 inhabitants then to 9,088 in 2026, an increase of 70%.
The generational balance is in line with the norm: the ageing index of Istrana is 154 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 8,966 inhabitants.
Among the 94 municipalities of the province of Treviso, Istrana ranks 34 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 9124 |
| 2020 | 9095 |
| 2021 | 9181 |
| 2022 | 9088 |
| 2023 | 9141 |
| 2024 | 9106 |
| 2025 | 9082 |
| 2026 | 9088 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 4707 | 51.8% |
| Women | 4381 | 48.2% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 78 |
| 2022 | 73 |
| 2023 | 84 |
| 2024 | 79 |
| 2025 | 68 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 5346 |
| 1961 | 5373 |
| 1971 | 5701 |
| 1981 | 6315 |
| 1991 | 6916 |
| 2001 | 7763 |
| 2011 | 9041 |
| 2019 | 9124 |
| 2020 | 9095 |
| 2021 | 9181 |
| 2022 | 9088 |
| 2023 | 9141 |
| 2024 | 9106 |
| 2025 | 9082 |
| 2026 | 9088 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 8416 | 46.3% |
| Married | 8120 | 44.7% |
| Divorced | 636 | 3.5% |
| Widowed | 992 | 5.5% |
School-Age Population (2026)
Total 0-18 years: 1596
| Valore | |
|---|---|
| Nido (0-2) | 238 |
| Infanzia (3-5) | 234 |
| Primaria (6-10) | 374 |
| Medie (11-13) | 294 |
| Superiori (14-18) | 456 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Istrana population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/istrana-026035" title="Population pyramid of Istrana — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/istrana-026035" alt="Population pyramid of Istrana — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>