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Population & demographics
All demographic data for Grassobbio: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Grassobbio.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Grassobbio.
Grassobbio is a medium-sized municipality in the province of Bergamo, Lombardia region. With a population of 6547 inhabitants and a density of 744 per km², it covers an area of 8.8 km². The average declared income is 26.321 €.
Grassobbio in numbers: the analysis
Grassobbio has grown substantially since 1951: from 1,624 inhabitants then to 6,547 in 2026, an increase of 303.1%.
The generational balance is in line with the norm: the ageing index of Grassobbio is 170 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 6,644 inhabitants.
Among the 243 municipalities of the province of Bergamo, Grassobbio ranks 48 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 6519 |
| 2020 | 6517 |
| 2021 | 6417 |
| 2022 | 6436 |
| 2023 | 6459 |
| 2024 | 6528 |
| 2025 | 6542 |
| 2026 | 6547 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 3294 | 50.3% |
| Women | 3253 | 49.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 45 |
| 2022 | 45 |
| 2023 | 65 |
| 2024 | 37 |
| 2025 | 59 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1624 |
| 1961 | 1833 |
| 1971 | 2555 |
| 1981 | 3748 |
| 1991 | 4743 |
| 2001 | 5378 |
| 2011 | 6345 |
| 2019 | 6519 |
| 2020 | 6517 |
| 2021 | 6417 |
| 2022 | 6436 |
| 2023 | 6459 |
| 2024 | 6528 |
| 2025 | 6542 |
| 2026 | 6547 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 5838 | 44.6% |
| Married | 5992 | 45.8% |
| Divorced | 468 | 3.6% |
| Widowed | 786 | 6.0% |
School-Age Population (2026)
Total 0-18 years: 1110
| Valore | |
|---|---|
| Nido (0-2) | 164 |
| Infanzia (3-5) | 154 |
| Primaria (6-10) | 256 |
| Medie (11-13) | 178 |
| Superiori (14-18) | 358 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Grassobbio population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/grassobbio-016117" title="Population pyramid of Grassobbio — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/grassobbio-016117" alt="Population pyramid of Grassobbio — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>