Bieno: 481 inhabitants (2026)
ISTAT Code: 022015
46.0802°N, 11.5537°E
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Population & demographics
All demographic data for Bieno: population, births, deaths, balances and historical trends.
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Average income, median income, income brackets and historical trends for Bieno.
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Bieno is a small municipality in the province of Trento, Trentino-Alto Adige/Südtirol region. With a population of 481 inhabitants and a density of 41 per km², it covers an area of 11.8 km². The average declared income is 21.771 €.
Bieno in numbers: the analysis
Compared with the provincial average of Trento (about 3,305 residents per municipality), Bieno is a markedly smaller centre.
Looking ahead to 2050, projections give Bieno about 653 inhabitants, up 35.8% from today.
The ageing index is one of the starkest signals: in Bieno there are 280 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 1951 Bieno had 599 inhabitants; today (2026) it has 481 — 19.7% fewer.
Among the 166 municipalities of the province of Trento, Bieno ranks 146 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 440 |
| 2020 | 435 |
| 2021 | 446 |
| 2022 | 450 |
| 2023 | 466 |
| 2024 | 462 |
| 2025 | 472 |
| 2026 | 481 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 235 | 48.9% |
| Women | 246 | 51.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 1 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 599 |
| 1961 | 577 |
| 1971 | 470 |
| 1981 | 413 |
| 1991 | 422 |
| 2001 | 441 |
| 2011 | 430 |
| 2019 | 440 |
| 2020 | 435 |
| 2021 | 446 |
| 2022 | 450 |
| 2023 | 466 |
| 2024 | 462 |
| 2025 | 472 |
| 2026 | 481 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 402 | 42.6% |
| Married | 434 | 46.0% |
| Divorced | 36 | 3.8% |
| Widowed | 72 | 7.6% |
School-Age Population (2026)
Total 0-18 years: 65
| Valore | |
|---|---|
| Nido (0-2) | 6 |
| Infanzia (3-5) | 10 |
| Primaria (6-10) | 18 |
| Medie (11-13) | 10 |
| Superiori (14-18) | 21 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Bieno population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/bieno-022015" title="Population pyramid of Bieno — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/bieno-022015" alt="Population pyramid of Bieno — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>Municipalities in the same region
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