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Population & demographics
All demographic data for Dervio: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Dervio.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Dervio.
Dervio is a small municipality in the province of Lecco, Lombardia region. With a population of 2518 inhabitants and a density of 212 per km², it covers an area of 11.9 km². The average declared income is 28.007 €.
Dervio in numbers: the analysis
The ageing index is one of the starkest signals: in Dervio there are 330 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 2,295 inhabitants for Dervio: an expected decline of 8.9% from today.
Compared with the provincial average of Lecco (about 3,979 residents per municipality), Dervio is a markedly smaller centre.
Among the 84 municipalities of the province of Lecco, Dervio ranks 45 by population.
Dervio has grown substantially since 1951: from 2,168 inhabitants then to 2,518 in 2026, an increase of 16.1%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2587 |
| 2020 | 2603 |
| 2021 | 2596 |
| 2022 | 2586 |
| 2023 | 2606 |
| 2024 | 2559 |
| 2025 | 2537 |
| 2026 | 2518 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1241 | 49.3% |
| Women | 1277 | 50.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 11 |
| 2022 | 11 |
| 2023 | 8 |
| 2024 | 9 |
| 2025 | 6 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2168 |
| 1961 | 2285 |
| 1971 | 2736 |
| 1981 | 2817 |
| 1991 | 2782 |
| 2001 | 2742 |
| 2011 | 2681 |
| 2019 | 2587 |
| 2020 | 2603 |
| 2021 | 2596 |
| 2022 | 2586 |
| 2023 | 2606 |
| 2024 | 2559 |
| 2025 | 2537 |
| 2026 | 2518 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2084 | 41.1% |
| Married | 2346 | 46.2% |
| Divorced | 166 | 3.3% |
| Widowed | 478 | 9.4% |
School-Age Population (2026)
Total 0-18 years: 337
| Valore | |
|---|---|
| Nido (0-2) | 26 |
| Infanzia (3-5) | 41 |
| Primaria (6-10) | 94 |
| Medie (11-13) | 52 |
| Superiori (14-18) | 124 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Dervio population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/dervio-097030" title="Population pyramid of Dervio — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/dervio-097030" alt="Population pyramid of Dervio — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>