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Population & demographics
All demographic data for Tremezzina: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Tremezzina.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Tremezzina.
Tremezzina is a small municipality in the province of Como, Lombardia region. With a population of 4942 inhabitants and a density of 170 per km², it covers an area of 29.1 km². The average declared income is 26.814 €.
Tremezzina in numbers: the analysis
Among the 147 municipalities of the province of Como, Tremezzina ranks 36 by population.
Over the long run the population of Tremezzina has stayed essentially stable: 5,103 inhabitants in 2019, 4,942 in 2026 (less than 5% change).
The ageing index is one of the starkest signals: in Tremezzina there are 273 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 4,428 inhabitants for Tremezzina: an expected decline of 10.4% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 5103 |
| 2020 | 5082 |
| 2021 | 5046 |
| 2022 | 5027 |
| 2023 | 4994 |
| 2024 | 4981 |
| 2025 | 4979 |
| 2026 | 4942 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2430 | 49.2% |
| Women | 2512 | 50.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 32 |
| 2022 | 24 |
| 2023 | 32 |
| 2024 | 29 |
| 2025 | 28 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 2019 | 5103 |
| 2020 | 5082 |
| 2021 | 5046 |
| 2022 | 5027 |
| 2023 | 4994 |
| 2024 | 4981 |
| 2025 | 4979 |
| 2026 | 4942 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4362 | 43.8% |
| Married | 4358 | 43.8% |
| Divorced | 398 | 4.0% |
| Widowed | 840 | 8.4% |
School-Age Population (2026)
Total 0-18 years: 724
| Valore | |
|---|---|
| Nido (0-2) | 86 |
| Infanzia (3-5) | 96 |
| Primaria (6-10) | 185 |
| Medie (11-13) | 122 |
| Superiori (14-18) | 235 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Tremezzina population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/tremezzina-013252" title="Population pyramid of Tremezzina — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/tremezzina-013252" alt="Population pyramid of Tremezzina — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>