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Population & demographics
All demographic data for Occhieppo Inferiore: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Occhieppo Inferiore.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Occhieppo Inferiore.
Occhieppo Inferiore is a small municipality in the province of Biella, Piemonte region. With a population of 3793 inhabitants and a density of 944 per km², it covers an area of 4.0 km². The average declared income is 24.224 €.
Occhieppo Inferiore in numbers: the analysis
Occhieppo Inferiore has grown substantially since 1951: from 3,215 inhabitants then to 3,793 in 2026, an increase of 18%.
The ageing index is one of the starkest signals: in Occhieppo Inferiore there are 283 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 3,475 inhabitants for Occhieppo Inferiore: an expected decline of 8.4% from today.
The average municipality in the province of Biella has about 2,273 residents: Occhieppo Inferiore has 1.7 times as many.
By population, Occhieppo Inferiore ranks no. 7 among the 74 municipalities of the province of Biella.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3891 |
| 2020 | 3837 |
| 2021 | 3777 |
| 2022 | 3753 |
| 2023 | 3767 |
| 2024 | 3759 |
| 2025 | 3761 |
| 2026 | 3793 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1816 | 47.9% |
| Women | 1977 | 52.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 19 |
| 2022 | 19 |
| 2023 | 18 |
| 2024 | 14 |
| 2025 | 24 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3215 |
| 1961 | 3740 |
| 1971 | 4165 |
| 1981 | 3971 |
| 1991 | 4194 |
| 2001 | 3947 |
| 2011 | 3980 |
| 2019 | 3891 |
| 2020 | 3837 |
| 2021 | 3777 |
| 2022 | 3753 |
| 2023 | 3767 |
| 2024 | 3759 |
| 2025 | 3761 |
| 2026 | 3793 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2972 | 39.5% |
| Married | 3440 | 45.7% |
| Divorced | 434 | 5.8% |
| Widowed | 676 | 9.0% |
School-Age Population (2026)
Total 0-18 years: 520
| Valore | |
|---|---|
| Nido (0-2) | 58 |
| Infanzia (3-5) | 80 |
| Primaria (6-10) | 137 |
| Medie (11-13) | 100 |
| Superiori (14-18) | 145 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Occhieppo Inferiore population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/occhieppo-inferiore-096040" title="Population pyramid of Occhieppo Inferiore — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/occhieppo-inferiore-096040" alt="Population pyramid of Occhieppo Inferiore — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>