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Population & demographics
All demographic data for Sarnico: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Sarnico.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Sarnico.
Sarnico is a medium-sized municipality in the province of Bergamo, Lombardia region. With a population of 6858 inhabitants and a density of 998 per km², it covers an area of 6.9 km². The average declared income is 30.652 €.
Sarnico in numbers: the analysis
Sarnico has grown substantially since 1951: from 3,688 inhabitants then to 6,858 in 2026, an increase of 86%.
The generational balance is in line with the norm: the ageing index of Sarnico is 223 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Sarnico about 7,432 inhabitants, up 8.4% from today.
Among the 243 municipalities of the province of Bergamo, Sarnico ranks 42 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 6699 |
| 2020 | 6722 |
| 2021 | 6722 |
| 2022 | 6731 |
| 2023 | 6774 |
| 2024 | 6848 |
| 2025 | 6840 |
| 2026 | 6858 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 3347 | 48.8% |
| Women | 3511 | 51.2% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 41 |
| 2022 | 46 |
| 2023 | 39 |
| 2024 | 46 |
| 2025 | 42 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3688 |
| 1961 | 4212 |
| 1971 | 5332 |
| 1981 | 5549 |
| 1991 | 5668 |
| 2001 | 5754 |
| 2011 | 6390 |
| 2019 | 6699 |
| 2020 | 6722 |
| 2021 | 6722 |
| 2022 | 6731 |
| 2023 | 6774 |
| 2024 | 6848 |
| 2025 | 6840 |
| 2026 | 6858 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 5858 | 42.8% |
| Married | 5996 | 43.8% |
| Divorced | 750 | 5.5% |
| Widowed | 1076 | 7.9% |
School-Age Population (2026)
Total 0-18 years: 1034
| Valore | |
|---|---|
| Nido (0-2) | 133 |
| Infanzia (3-5) | 143 |
| Primaria (6-10) | 269 |
| Medie (11-13) | 173 |
| Superiori (14-18) | 316 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Sarnico population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/sarnico-016193" title="Population pyramid of Sarnico — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/sarnico-016193" alt="Population pyramid of Sarnico — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>