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Population & demographics
All demographic data for Mariano Comense: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Mariano Comense.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Mariano Comense.
Mariano Comense is a medium-sized municipality in the province of Como, Lombardia region. With a population of 25.531 inhabitants and a density of 1902 per km², it covers an area of 13.4 km². The average declared income is 26.999 €.
Mariano Comense in numbers: the analysis
Looking ahead to 2050, projections give Mariano Comense about 28,491 inhabitants, up 11.6% from today.
The average municipality in the province of Como has about 4,072 residents: Mariano Comense has 6.3 times as many.
Few municipalities in Lombardia are larger: it ranks no. 51 by population out of 1502.
By population, Mariano Comense ranks no. 3 among the 147 municipalities of the province of Como.
Mariano Comense has grown substantially since 1951: from 10,211 inhabitants then to 25,531 in 2026, an increase of 150%.
The generational balance is in line with the norm: the ageing index of Mariano Comense is 185 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 24.727 |
| 2020 | 24.851 |
| 2021 | 25.214 |
| 2022 | 25.182 |
| 2023 | 25.312 |
| 2024 | 25.387 |
| 2025 | 25.430 |
| 2026 | 25.531 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 12.668 | 49.6% |
| Women | 12.863 | 50.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 167 |
| 2022 | 177 |
| 2023 | 173 |
| 2024 | 156 |
| 2025 | 155 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 10.211 |
| 1961 | 12.702 |
| 1971 | 15.888 |
| 1981 | 18.411 |
| 1991 | 18.891 |
| 2001 | 20.282 |
| 2011 | 23.500 |
| 2019 | 24.727 |
| 2020 | 24.851 |
| 2021 | 25.214 |
| 2022 | 25.182 |
| 2023 | 25.312 |
| 2024 | 25.387 |
| 2025 | 25.430 |
| 2026 | 25.531 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 22.384 | 44.1% |
| Married | 23.138 | 45.5% |
| Divorced | 1944 | 3.8% |
| Widowed | 3340 | 6.6% |
School-Age Population (2026)
Total 0-18 years: 4184
| Valore | |
|---|---|
| Nido (0-2) | 500 |
| Infanzia (3-5) | 572 |
| Primaria (6-10) | 1063 |
| Medie (11-13) | 749 |
| Superiori (14-18) | 1300 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Mariano Comense population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/mariano-comense-013143" title="Population pyramid of Mariano Comense — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/mariano-comense-013143" alt="Population pyramid of Mariano Comense — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>