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Population & demographics
All demographic data for Casargo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Casargo.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Casargo.
Casargo is a small municipality in the province of Lecco, Lombardia region. With a population of 833 inhabitants and a density of 42 per km², it covers an area of 19.9 km². The average declared income is 21.939 €.
Casargo in numbers: the analysis
For 2050 the projections point to an essentially unchanged population: about 850 inhabitants.
Compared with the provincial average of Lecco (about 3,979 residents per municipality), Casargo is a markedly smaller centre.
Among the 84 municipalities of the province of Lecco, Casargo ranks 69 by population.
The census record tells a story of long decline: in 1951 Casargo had 991 inhabitants; today (2026) it has 833 — 15.9% fewer.
The ageing index is one of the starkest signals: in Casargo there are 275 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 828 |
| 2020 | 847 |
| 2021 | 841 |
| 2022 | 837 |
| 2023 | 825 |
| 2024 | 836 |
| 2025 | 848 |
| 2026 | 833 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 418 | 50.2% |
| Women | 415 | 49.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 7 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 991 |
| 1961 | 891 |
| 1971 | 900 |
| 1981 | 881 |
| 1991 | 867 |
| 2001 | 890 |
| 2011 | 849 |
| 2019 | 828 |
| 2020 | 847 |
| 2021 | 841 |
| 2022 | 837 |
| 2023 | 825 |
| 2024 | 836 |
| 2025 | 848 |
| 2026 | 833 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 742 | 43.8% |
| Married | 718 | 42.3% |
| Divorced | 66 | 3.9% |
| Widowed | 170 | 10.0% |
School-Age Population (2026)
Total 0-18 years: 125
| Valore | |
|---|---|
| Nido (0-2) | 13 |
| Infanzia (3-5) | 18 |
| Primaria (6-10) | 32 |
| Medie (11-13) | 20 |
| Superiori (14-18) | 42 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Casargo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/casargo-097015" title="Population pyramid of Casargo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/casargo-097015" alt="Population pyramid of Casargo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>