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Population & demographics
All demographic data for Muzzano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Muzzano.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Muzzano.
Muzzano is a small municipality in the province of Biella, Piemonte region. With a population of 551 inhabitants and a density of 95 per km², it covers an area of 5.8 km². The average declared income is 28.551 €.
Muzzano in numbers: the analysis
The census record tells a story of long decline: in 1951 Muzzano had 710 inhabitants; today (2026) it has 551 — 22.4% fewer.
The ageing index is one of the starkest signals: in Muzzano there are 420 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 395 inhabitants for Muzzano: an expected decline of 28.3% from today.
Compared with the provincial average of Biella (about 2,273 residents per municipality), Muzzano is a markedly smaller centre.
Among the 74 municipalities of the province of Biella, Muzzano ranks 51 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 607 |
| 2020 | 599 |
| 2021 | 579 |
| 2022 | 578 |
| 2023 | 578 |
| 2024 | 572 |
| 2025 | 572 |
| 2026 | 551 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 256 | 46.5% |
| Women | 295 | 53.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 710 |
| 1961 | 673 |
| 1971 | 635 |
| 1981 | 610 |
| 1991 | 653 |
| 2001 | 673 |
| 2011 | 614 |
| 2019 | 607 |
| 2020 | 599 |
| 2021 | 579 |
| 2022 | 578 |
| 2023 | 578 |
| 2024 | 572 |
| 2025 | 572 |
| 2026 | 551 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 478 | 41.8% |
| Married | 476 | 41.6% |
| Divorced | 66 | 5.8% |
| Widowed | 124 | 10.8% |
School-Age Population (2026)
Total 0-18 years: 60
| Valore | |
|---|---|
| Nido (0-2) | 4 |
| Infanzia (3-5) | 8 |
| Primaria (6-10) | 21 |
| Medie (11-13) | 9 |
| Superiori (14-18) | 18 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Muzzano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/muzzano-096038" title="Population pyramid of Muzzano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/muzzano-096038" alt="Population pyramid of Muzzano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>