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Population & demographics
All demographic data for Osio Sopra: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Osio Sopra.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Osio Sopra.
Osio Sopra is a medium-sized municipality in the province of Bergamo, Lombardia region. With a population of 5195 inhabitants and a density of 980 per km², it covers an area of 5.3 km². The average declared income is 25.634 €.
Osio Sopra in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Osio Sopra is 159 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 5,054 inhabitants.
Among the 243 municipalities of the province of Bergamo, Osio Sopra ranks 68 by population.
Osio Sopra has grown substantially since 1951: from 2,191 inhabitants then to 5,195 in 2026, an increase of 137.1%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 5237 |
| 2020 | 5259 |
| 2021 | 5255 |
| 2022 | 5211 |
| 2023 | 5217 |
| 2024 | 5180 |
| 2025 | 5223 |
| 2026 | 5195 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2619 | 50.4% |
| Women | 2576 | 49.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 34 |
| 2022 | 31 |
| 2023 | 31 |
| 2024 | 35 |
| 2025 | 34 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2191 |
| 1961 | 2622 |
| 1971 | 2965 |
| 1981 | 3183 |
| 1991 | 3491 |
| 2001 | 4077 |
| 2011 | 5079 |
| 2019 | 5237 |
| 2020 | 5259 |
| 2021 | 5255 |
| 2022 | 5211 |
| 2023 | 5217 |
| 2024 | 5180 |
| 2025 | 5223 |
| 2026 | 5195 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4824 | 46.2% |
| Married | 4648 | 44.5% |
| Divorced | 342 | 3.3% |
| Widowed | 632 | 6.1% |
School-Age Population (2026)
Total 0-18 years: 893
| Valore | |
|---|---|
| Nido (0-2) | 96 |
| Infanzia (3-5) | 110 |
| Primaria (6-10) | 202 |
| Medie (11-13) | 176 |
| Superiori (14-18) | 309 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Osio Sopra population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/osio-sopra-016152" title="Population pyramid of Osio Sopra — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/osio-sopra-016152" alt="Population pyramid of Osio Sopra — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>