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Population & demographics
All demographic data for Cavaglià: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Cavaglià.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Cavaglià.
Cavaglià is a small municipality in the province of Biella, Piemonte region. With a population of 3464 inhabitants and a density of 136 per km², it covers an area of 25.4 km². The average declared income is 23.292 €.
Cavaglià in numbers: the analysis
The average municipality in the province of Biella has about 2,273 residents: Cavaglià has 1.5 times as many.
Among the 74 municipalities of the province of Biella, Cavaglià ranks 10 by population.
Cavaglià has grown substantially since 1951: from 2,907 inhabitants then to 3,464 in 2026, an increase of 19.2%.
The ageing index is one of the starkest signals: in Cavaglià there are 259 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 3,044 inhabitants for Cavaglià: an expected decline of 12.1% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3597 |
| 2020 | 3544 |
| 2021 | 3537 |
| 2022 | 3546 |
| 2023 | 3525 |
| 2024 | 3492 |
| 2025 | 3491 |
| 2026 | 3464 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1757 | 50.7% |
| Women | 1707 | 49.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 24 |
| 2022 | 22 |
| 2023 | 23 |
| 2024 | 18 |
| 2025 | 17 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2907 |
| 1961 | 3085 |
| 1971 | 2935 |
| 1981 | 3306 |
| 1991 | 3612 |
| 2001 | 3666 |
| 2011 | 3625 |
| 2019 | 3597 |
| 2020 | 3544 |
| 2021 | 3537 |
| 2022 | 3546 |
| 2023 | 3525 |
| 2024 | 3492 |
| 2025 | 3491 |
| 2026 | 3464 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2974 | 42.6% |
| Married | 2960 | 42.4% |
| Divorced | 432 | 6.2% |
| Widowed | 616 | 8.8% |
School-Age Population (2026)
Total 0-18 years: 487
| Valore | |
|---|---|
| Nido (0-2) | 57 |
| Infanzia (3-5) | 70 |
| Primaria (6-10) | 134 |
| Medie (11-13) | 92 |
| Superiori (14-18) | 134 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Cavaglià population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/cavaglia-096016" title="Population pyramid of Cavaglià — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/cavaglia-096016" alt="Population pyramid of Cavaglià — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>