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Population & demographics
All demographic data for Casnigo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Casnigo.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Casnigo.
Casnigo is a small municipality in the province of Bergamo, Lombardia region. With a population of 3005 inhabitants and a density of 217 per km², it covers an area of 13.8 km². The average declared income is 23.460 €.
Casnigo in numbers: the analysis
Demographic projections to 2050 estimate about 2,287 inhabitants for Casnigo: an expected decline of 23.9% from today.
Compared with the provincial average of Bergamo (about 4,606 residents per municipality), Casnigo is a markedly smaller centre.
Among the 243 municipalities of the province of Bergamo, Casnigo ranks 126 by population.
Over the long run the population of Casnigo has stayed essentially stable: 2,872 inhabitants in 1951, 3,005 in 2026 (less than 5% change).
The ageing index is one of the starkest signals: in Casnigo there are 282 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3254 |
| 2020 | 3194 |
| 2021 | 3108 |
| 2022 | 3075 |
| 2023 | 3056 |
| 2024 | 3036 |
| 2025 | 3015 |
| 2026 | 3005 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1517 | 50.5% |
| Women | 1488 | 49.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 15 |
| 2022 | 21 |
| 2023 | 14 |
| 2024 | 17 |
| 2025 | 12 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2872 |
| 1961 | 3027 |
| 1971 | 3171 |
| 1981 | 3448 |
| 1991 | 3612 |
| 2001 | 3453 |
| 2011 | 3334 |
| 2019 | 3254 |
| 2020 | 3194 |
| 2021 | 3108 |
| 2022 | 3075 |
| 2023 | 3056 |
| 2024 | 3036 |
| 2025 | 3015 |
| 2026 | 3005 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2628 | 43.6% |
| Married | 2598 | 43.1% |
| Divorced | 256 | 4.2% |
| Widowed | 548 | 9.1% |
School-Age Population (2026)
Total 0-18 years: 417
| Valore | |
|---|---|
| Nido (0-2) | 42 |
| Infanzia (3-5) | 47 |
| Primaria (6-10) | 117 |
| Medie (11-13) | 79 |
| Superiori (14-18) | 132 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Casnigo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/casnigo-016060" title="Population pyramid of Casnigo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/casnigo-016060" alt="Population pyramid of Casnigo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>