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Population & demographics
All demographic data for Zubiena: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Zubiena.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Zubiena.
Zubiena is a small municipality in the province of Biella, Piemonte region. With a population of 1138 inhabitants and a density of 89 per km², it covers an area of 12.7 km². The average declared income is 22.238 €.
Zubiena in numbers: the analysis
The ageing index is one of the starkest signals: in Zubiena there are 460 residents over 65 for every 100 under 14, well above the national average.
For 2050 the projections point to an essentially unchanged population: about 1,108 inhabitants.
Compared with the provincial average of Biella (about 2,273 residents per municipality), Zubiena is a markedly smaller centre.
Among the 74 municipalities of the province of Biella, Zubiena ranks 36 by population.
The census record tells a story of long decline: in 1951 Zubiena had 1,395 inhabitants; today (2026) it has 1,138 — 18.4% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1147 |
| 2020 | 1142 |
| 2021 | 1119 |
| 2022 | 1117 |
| 2023 | 1157 |
| 2024 | 1136 |
| 2025 | 1125 |
| 2026 | 1138 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 581 | 51.1% |
| Women | 557 | 48.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 3 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1395 |
| 1961 | 1396 |
| 1971 | 1200 |
| 1981 | 1100 |
| 1991 | 1129 |
| 2001 | 1271 |
| 2011 | 1251 |
| 2019 | 1147 |
| 2020 | 1142 |
| 2021 | 1119 |
| 2022 | 1117 |
| 2023 | 1157 |
| 2024 | 1136 |
| 2025 | 1125 |
| 2026 | 1138 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 886 | 39.4% |
| Married | 1030 | 45.8% |
| Divorced | 144 | 6.4% |
| Widowed | 190 | 8.4% |
School-Age Population (2026)
Total 0-18 years: 117
| Valore | |
|---|---|
| Nido (0-2) | 12 |
| Infanzia (3-5) | 15 |
| Primaria (6-10) | 25 |
| Medie (11-13) | 17 |
| Superiori (14-18) | 48 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Zubiena population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/zubiena-096082" title="Population pyramid of Zubiena — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/zubiena-096082" alt="Population pyramid of Zubiena — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>