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Population & demographics
All demographic data for Oltrona di San Mamette: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Oltrona di San Mamette.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Oltrona di San Mamette.
Oltrona di San Mamette is a small municipality in the province of Como, Lombardia region. With a population of 2356 inhabitants and a density of 796 per km², it covers an area of 3.0 km². The average declared income is 25.671 €.
Oltrona di San Mamette in numbers: the analysis
Oltrona di San Mamette has grown substantially since 1951: from 1,059 inhabitants then to 2,356 in 2026, an increase of 122.5%.
The generational balance is in line with the norm: the ageing index of Oltrona di San Mamette is 202 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 2,356 inhabitants.
Compared with the provincial average of Como (about 4,072 residents per municipality), Oltrona di San Mamette is a markedly smaller centre.
Among the 147 municipalities of the province of Como, Oltrona di San Mamette ranks 78 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2356 |
| 2020 | 2382 |
| 2021 | 2380 |
| 2022 | 2373 |
| 2023 | 2337 |
| 2024 | 2355 |
| 2025 | 2365 |
| 2026 | 2356 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1152 | 48.9% |
| Women | 1204 | 51.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 26 |
| 2022 | 11 |
| 2023 | 9 |
| 2024 | 15 |
| 2025 | 20 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1059 |
| 1961 | 1256 |
| 1971 | 1450 |
| 1981 | 1626 |
| 1991 | 1936 |
| 2001 | 2097 |
| 2011 | 2289 |
| 2019 | 2356 |
| 2020 | 2382 |
| 2021 | 2380 |
| 2022 | 2373 |
| 2023 | 2337 |
| 2024 | 2355 |
| 2025 | 2365 |
| 2026 | 2356 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2094 | 44.3% |
| Married | 2194 | 46.4% |
| Divorced | 156 | 3.3% |
| Widowed | 286 | 6.0% |
School-Age Population (2026)
Total 0-18 years: 380
| Valore | |
|---|---|
| Nido (0-2) | 47 |
| Infanzia (3-5) | 49 |
| Primaria (6-10) | 90 |
| Medie (11-13) | 70 |
| Superiori (14-18) | 124 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Oltrona di San Mamette population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/oltrona-di-san-mamette-013169" title="Population pyramid of Oltrona di San Mamette — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/oltrona-di-san-mamette-013169" alt="Population pyramid of Oltrona di San Mamette — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>