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Population & demographics
All demographic data for San Biagio di Callalta: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Biagio di Callalta.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Biagio di Callalta.
San Biagio di Callalta is a medium-sized municipality in the province of Treviso, Veneto region. With a population of 12.631 inhabitants and a density of 256 per km², it covers an area of 49.4 km². The average declared income is 24.750 €.
San Biagio di Callalta in numbers: the analysis
San Biagio di Callalta has grown substantially since 1951: from 10,294 inhabitants then to 12,631 in 2026, an increase of 22.7%.
The generational balance is in line with the norm: the ageing index of San Biagio di Callalta is 205 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 11,782 inhabitants for San Biagio di Callalta: an expected decline of 6.7% from today.
Among the 94 municipalities of the province of Treviso, San Biagio di Callalta ranks 15 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 12.890 |
| 2020 | 12.950 |
| 2021 | 12.795 |
| 2022 | 12.761 |
| 2023 | 12.681 |
| 2024 | 12.705 |
| 2025 | 12.641 |
| 2026 | 12.631 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 6350 | 50.3% |
| Women | 6281 | 49.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 91 |
| 2022 | 99 |
| 2023 | 79 |
| 2024 | 98 |
| 2025 | 88 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 10.294 |
| 1961 | 8971 |
| 1971 | 9176 |
| 1981 | 10.504 |
| 1991 | 10.780 |
| 2001 | 11.439 |
| 2011 | 13.039 |
| 2019 | 12.890 |
| 2020 | 12.950 |
| 2021 | 12.795 |
| 2022 | 12.761 |
| 2023 | 12.681 |
| 2024 | 12.705 |
| 2025 | 12.641 |
| 2026 | 12.631 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 11.162 | 44.1% |
| Married | 11.546 | 45.7% |
| Divorced | 932 | 3.7% |
| Widowed | 1642 | 6.5% |
School-Age Population (2026)
Total 0-18 years: 2035
| Valore | |
|---|---|
| Nido (0-2) | 273 |
| Infanzia (3-5) | 268 |
| Primaria (6-10) | 537 |
| Medie (11-13) | 339 |
| Superiori (14-18) | 618 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Biagio di Callalta population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-biagio-di-callalta-026071" title="Population pyramid of San Biagio di Callalta — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-biagio-di-callalta-026071" alt="Population pyramid of San Biagio di Callalta — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>