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Population & demographics
All demographic data for Torrazzo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Torrazzo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Torrazzo.
Torrazzo is a small municipality in the province of Biella, Piemonte region. With a population of 192 inhabitants and a density of 34 per km², it covers an area of 5.6 km². The average declared income is 23.496 €.
Torrazzo in numbers: the analysis
Among the 74 municipalities of the province of Biella, Torrazzo ranks 67 by population.
Compared with the provincial average of Biella (about 2,273 residents per municipality), Torrazzo is a markedly smaller centre.
Demographic projections to 2050 estimate about 159 inhabitants for Torrazzo: an expected decline of 17.2% from today.
The ageing index is one of the starkest signals: in Torrazzo there are 381 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 1951 Torrazzo had 373 inhabitants; today (2026) it has 192 — 48.5% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 203 |
| 2020 | 203 |
| 2021 | 207 |
| 2022 | 205 |
| 2023 | 202 |
| 2024 | 199 |
| 2025 | 189 |
| 2026 | 192 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 99 | 51.6% |
| Women | 93 | 48.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 373 |
| 1961 | 325 |
| 1971 | 256 |
| 1981 | 225 |
| 1991 | 195 |
| 2001 | 188 |
| 2011 | 224 |
| 2019 | 203 |
| 2020 | 203 |
| 2021 | 207 |
| 2022 | 205 |
| 2023 | 202 |
| 2024 | 199 |
| 2025 | 189 |
| 2026 | 192 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 154 | 40.7% |
| Married | 182 | 48.1% |
| Divorced | 8 | 2.1% |
| Widowed | 34 | 9.0% |
School-Age Population (2026)
Total 0-18 years: 30
| Valore | |
|---|---|
| Nido (0-2) | 0 |
| Infanzia (3-5) | 1 |
| Primaria (6-10) | 6 |
| Medie (11-13) | 6 |
| Superiori (14-18) | 17 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Torrazzo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/torrazzo-096069" title="Population pyramid of Torrazzo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/torrazzo-096069" alt="Population pyramid of Torrazzo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>