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Population & demographics
All demographic data for Cavarzere: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Cavarzere.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Cavarzere.
Cavarzere is a medium-sized municipality in the province of Venezia, Veneto region. With a population of 12.730 inhabitants and a density of 91 per km², it covers an area of 140.0 km². The average declared income is 20.939 €.
Cavarzere in numbers: the analysis
The ageing index is one of the starkest signals: in Cavarzere there are 359 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 10,197 inhabitants for Cavarzere: an expected decline of 19.9% from today.
Among the 44 municipalities of the province of Venezia, Cavarzere ranks 18 by population.
The census record tells a story of long decline: in 1951 Cavarzere had 28,781 inhabitants; today (2026) it has 12,730 — 55.8% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 13.581 |
| 2020 | 13.302 |
| 2021 | 13.181 |
| 2022 | 12.962 |
| 2023 | 12.890 |
| 2024 | 12.823 |
| 2025 | 12.773 |
| 2026 | 12.730 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 6335 | 49.8% |
| Women | 6395 | 50.2% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 71 |
| 2022 | 65 |
| 2023 | 57 |
| 2024 | 41 |
| 2025 | 53 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 28.781 |
| 1961 | 20.277 |
| 1971 | 17.911 |
| 1981 | 17.753 |
| 1991 | 16.806 |
| 2001 | 15.504 |
| 2011 | 14.816 |
| 2019 | 13.581 |
| 2020 | 13.302 |
| 2021 | 13.181 |
| 2022 | 12.962 |
| 2023 | 12.890 |
| 2024 | 12.823 |
| 2025 | 12.773 |
| 2026 | 12.730 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 10.120 | 39.6% |
| Married | 12.012 | 47.0% |
| Divorced | 856 | 3.4% |
| Widowed | 2558 | 10.0% |
School-Age Population (2026)
Total 0-18 years: 1553
| Valore | |
|---|---|
| Nido (0-2) | 154 |
| Infanzia (3-5) | 231 |
| Primaria (6-10) | 386 |
| Medie (11-13) | 276 |
| Superiori (14-18) | 506 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Cavarzere population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/cavarzere-027006" title="Population pyramid of Cavarzere — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/cavarzere-027006" alt="Population pyramid of Cavarzere — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>