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Population & demographics
All demographic data for Salussola: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Salussola.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Salussola.
Salussola is a small municipality in the province of Biella, Piemonte region. With a population of 1835 inhabitants and a density of 47 per km², it covers an area of 38.7 km². The average declared income is 23.123 €.
Salussola in numbers: the analysis
Among the 74 municipalities of the province of Biella, Salussola ranks 24 by population.
Demographic projections to 2050 estimate about 1,543 inhabitants for Salussola: an expected decline of 15.9% from today.
The ageing index is one of the starkest signals: in Salussola there are 262 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 1951 Salussola had 2,597 inhabitants; today (2026) it has 1,835 — 29.3% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1930 |
| 2020 | 1907 |
| 2021 | 1871 |
| 2022 | 1868 |
| 2023 | 1870 |
| 2024 | 1835 |
| 2025 | 1813 |
| 2026 | 1835 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 947 | 51.6% |
| Women | 888 | 48.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 9 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 16 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2597 |
| 1961 | 2581 |
| 1971 | 2225 |
| 1981 | 2190 |
| 1991 | 2106 |
| 2001 | 2030 |
| 2011 | 2015 |
| 2019 | 1930 |
| 2020 | 1907 |
| 2021 | 1871 |
| 2022 | 1868 |
| 2023 | 1870 |
| 2024 | 1835 |
| 2025 | 1813 |
| 2026 | 1835 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1514 | 41.8% |
| Married | 1582 | 43.6% |
| Divorced | 210 | 5.8% |
| Widowed | 320 | 8.8% |
School-Age Population (2026)
Total 0-18 years: 271
| Valore | |
|---|---|
| Nido (0-2) | 34 |
| Infanzia (3-5) | 32 |
| Primaria (6-10) | 70 |
| Medie (11-13) | 44 |
| Superiori (14-18) | 91 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Salussola population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/salussola-096058" title="Population pyramid of Salussola — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/salussola-096058" alt="Population pyramid of Salussola — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>