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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.
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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 90 per km², it covers an area of 6,1 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
Male/Female Ratio
Demographic Statistics
Demographic Indices
Births (recent years)
Historical Population (1951-present)
Marital Status (2025)
School-Age Population (2026)
Total 0-18 years: 60
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>