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Population & demographics
All demographic data for Chiarano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Chiarano.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Chiarano.
Chiarano is a small municipality in the province of Treviso, Veneto region. With a population of 3337 inhabitants and a density of 164 per km², it covers an area of 20.4 km². The average declared income is 22.173 €.
Chiarano in numbers: the analysis
The census record tells a story of long decline: in 1951 Chiarano had 4,629 inhabitants; today (2026) it has 3,337 — 27.9% fewer.
The generational balance is in line with the norm: the ageing index of Chiarano is 170 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 2,323 inhabitants for Chiarano: an expected decline of 30.4% from today.
Compared with the provincial average of Treviso (about 9,344 residents per municipality), Chiarano is a markedly smaller centre.
Among the 94 municipalities of the province of Treviso, Chiarano ranks 79 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3709 |
| 2020 | 3679 |
| 2021 | 3647 |
| 2022 | 3665 |
| 2023 | 3656 |
| 2024 | 3629 |
| 2025 | 3594 |
| 2026 | 3337 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1724 | 51.7% |
| Women | 1613 | 48.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 25 |
| 2022 | 36 |
| 2023 | 27 |
| 2024 | 25 |
| 2025 | 21 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4629 |
| 1961 | 3641 |
| 1971 | 2901 |
| 1981 | 2938 |
| 1991 | 3028 |
| 2001 | 3114 |
| 2011 | 3695 |
| 2019 | 3709 |
| 2020 | 3679 |
| 2021 | 3647 |
| 2022 | 3665 |
| 2023 | 3656 |
| 2024 | 3629 |
| 2025 | 3594 |
| 2026 | 3337 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 3296 | 45.9% |
| Married | 3316 | 46.1% |
| Divorced | 202 | 2.8% |
| Widowed | 374 | 5.2% |
School-Age Population (2026)
Total 0-18 years: 595
| Valore | |
|---|---|
| Nido (0-2) | 68 |
| Infanzia (3-5) | 76 |
| Primaria (6-10) | 155 |
| Medie (11-13) | 98 |
| Superiori (14-18) | 198 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Chiarano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/chiarano-026016" title="Population pyramid of Chiarano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/chiarano-026016" alt="Population pyramid of Chiarano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>