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Population & demographics
All demographic data for Monte Marenzo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Monte Marenzo.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Monte Marenzo.
Monte Marenzo is a small municipality in the province of Lecco, Lombardia region. With a population of 1775 inhabitants and a density of 560 per km², it covers an area of 3.2 km². The average declared income is 27.761 €.
Monte Marenzo in numbers: the analysis
Compared with the provincial average of Lecco (about 3,979 residents per municipality), Monte Marenzo is a markedly smaller centre.
Among the 84 municipalities of the province of Lecco, Monte Marenzo ranks 61 by population.
Monte Marenzo has grown substantially since 1951: from 740 inhabitants then to 1,775 in 2026, an increase of 139.9%.
The generational balance is in line with the norm: the ageing index of Monte Marenzo is 244 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 1,452 inhabitants for Monte Marenzo: an expected decline of 18.2% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1882 |
| 2020 | 1899 |
| 2021 | 1866 |
| 2022 | 1868 |
| 2023 | 1836 |
| 2024 | 1823 |
| 2025 | 1783 |
| 2026 | 1775 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 883 | 49.7% |
| Women | 892 | 50.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 12 |
| 2022 | 11 |
| 2023 | 14 |
| 2024 | 5 |
| 2025 | 16 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 740 |
| 1961 | 665 |
| 1971 | 935 |
| 1981 | 1197 |
| 1991 | 1496 |
| 2001 | 1958 |
| 2011 | 1971 |
| 2019 | 1882 |
| 2020 | 1899 |
| 2021 | 1866 |
| 2022 | 1868 |
| 2023 | 1836 |
| 2024 | 1823 |
| 2025 | 1783 |
| 2026 | 1775 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1586 | 44.5% |
| Married | 1660 | 46.6% |
| Divorced | 96 | 2.7% |
| Widowed | 224 | 6.3% |
School-Age Population (2026)
Total 0-18 years: 249
| Valore | |
|---|---|
| Nido (0-2) | 33 |
| Infanzia (3-5) | 40 |
| Primaria (6-10) | 68 |
| Medie (11-13) | 31 |
| Superiori (14-18) | 77 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Monte Marenzo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/monte-marenzo-097052" title="Population pyramid of Monte Marenzo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/monte-marenzo-097052" alt="Population pyramid of Monte Marenzo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>