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Population & demographics
All demographic data for Calco: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Calco.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Calco.
Calco is a medium-sized municipality in the province of Lecco, Lombardia region. With a population of 5476 inhabitants and a density of 1150 per km², it covers an area of 4.8 km². The average declared income is 29.521 €.
Calco in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Calco is 176 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 5,669 inhabitants.
Among the 84 municipalities of the province of Lecco, Calco ranks 15 by population.
Calco has grown substantially since 1951: from 2,273 inhabitants then to 5,476 in 2026, an increase of 140.9%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 5421 |
| 2020 | 5427 |
| 2021 | 5369 |
| 2022 | 5333 |
| 2023 | 5410 |
| 2024 | 5411 |
| 2025 | 5460 |
| 2026 | 5476 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2731 | 49.9% |
| Women | 2745 | 50.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 29 |
| 2022 | 36 |
| 2023 | 32 |
| 2024 | 39 |
| 2025 | 35 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2273 |
| 1961 | 2421 |
| 1971 | 2671 |
| 1981 | 2902 |
| 1991 | 3660 |
| 2001 | 4039 |
| 2011 | 5113 |
| 2019 | 5421 |
| 2020 | 5427 |
| 2021 | 5369 |
| 2022 | 5333 |
| 2023 | 5410 |
| 2024 | 5411 |
| 2025 | 5460 |
| 2026 | 5476 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 5162 | 47.3% |
| Married | 4868 | 44.6% |
| Divorced | 348 | 3.2% |
| Widowed | 542 | 5.0% |
School-Age Population (2026)
Total 0-18 years: 904
| Valore | |
|---|---|
| Nido (0-2) | 110 |
| Infanzia (3-5) | 112 |
| Primaria (6-10) | 232 |
| Medie (11-13) | 174 |
| Superiori (14-18) | 276 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Calco population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/calco-097012" title="Population pyramid of Calco — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/calco-097012" alt="Population pyramid of Calco — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>