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Population & demographics
All demographic data for Casale sul Sile: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Casale sul Sile.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Casale sul Sile.
Casale sul Sile is a medium-sized municipality in the province of Treviso, Veneto region. With a population of 13.067 inhabitants and a density of 492 per km², it covers an area of 26.6 km². The average declared income is 26.341 €.
Casale sul Sile in numbers: the analysis
Among the 94 municipalities of the province of Treviso, Casale sul Sile ranks 13 by population.
Casale sul Sile has grown substantially since 1951: from 5,864 inhabitants then to 13,067 in 2026, an increase of 122.8%.
The generational balance is in line with the norm: the ageing index of Casale sul Sile is 183 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 13,689 inhabitants.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 12.891 |
| 2020 | 12.914 |
| 2021 | 13.149 |
| 2022 | 13.160 |
| 2023 | 13.185 |
| 2024 | 13.101 |
| 2025 | 13.074 |
| 2026 | 13.067 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 6436 | 49.3% |
| Women | 6631 | 50.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 108 |
| 2022 | 63 |
| 2023 | 72 |
| 2024 | 82 |
| 2025 | 71 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 5864 |
| 1961 | 5570 |
| 1971 | 5987 |
| 1981 | 6920 |
| 1991 | 7375 |
| 2001 | 9461 |
| 2011 | 12.722 |
| 2019 | 12.891 |
| 2020 | 12.914 |
| 2021 | 13.149 |
| 2022 | 13.160 |
| 2023 | 13.185 |
| 2024 | 13.101 |
| 2025 | 13.074 |
| 2026 | 13.067 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 11.618 | 44.4% |
| Married | 11.950 | 45.7% |
| Divorced | 1100 | 4.2% |
| Widowed | 1480 | 5.7% |
School-Age Population (2026)
Total 0-18 years: 2207
| Valore | |
|---|---|
| Nido (0-2) | 233 |
| Infanzia (3-5) | 285 |
| Primaria (6-10) | 514 |
| Medie (11-13) | 385 |
| Superiori (14-18) | 790 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Casale sul Sile population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/casale-sul-sile-026009" title="Population pyramid of Casale sul Sile — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/casale-sul-sile-026009" alt="Population pyramid of Casale sul Sile — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>