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Population & demographics
All demographic data for Porlezza: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Porlezza.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Porlezza.
Porlezza is a small municipality in the province of Como, Lombardia region. With a population of 4901 inhabitants and a density of 264 per km², it covers an area of 18.5 km². The average declared income is 17.382 €.
Porlezza in numbers: the analysis
Looking ahead to 2050, projections give Porlezza about 5,275 inhabitants, up 7.6% from today.
Among the 147 municipalities of the province of Como, Porlezza ranks 37 by population.
Porlezza has grown substantially since 1951: from 2,272 inhabitants then to 4,901 in 2026, an increase of 115.7%.
The generational balance is in line with the norm: the ageing index of Porlezza is 181 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 4797 |
| 2020 | 4781 |
| 2021 | 4847 |
| 2022 | 4820 |
| 2023 | 4888 |
| 2024 | 4888 |
| 2025 | 4905 |
| 2026 | 4901 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2398 | 48.9% |
| Women | 2503 | 51.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 30 |
| 2022 | 34 |
| 2023 | 28 |
| 2024 | 32 |
| 2025 | 29 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2272 |
| 1961 | 2336 |
| 1971 | 3041 |
| 1981 | 3700 |
| 1991 | 3928 |
| 2001 | 4144 |
| 2011 | 4661 |
| 2019 | 4797 |
| 2020 | 4781 |
| 2021 | 4847 |
| 2022 | 4820 |
| 2023 | 4888 |
| 2024 | 4888 |
| 2025 | 4905 |
| 2026 | 4901 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4364 | 44.5% |
| Married | 4202 | 42.8% |
| Divorced | 510 | 5.2% |
| Widowed | 734 | 7.5% |
School-Age Population (2026)
Total 0-18 years: 826
| Valore | |
|---|---|
| Nido (0-2) | 89 |
| Infanzia (3-5) | 103 |
| Primaria (6-10) | 217 |
| Medie (11-13) | 157 |
| Superiori (14-18) | 260 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Porlezza population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/porlezza-013189" title="Population pyramid of Porlezza — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/porlezza-013189" alt="Population pyramid of Porlezza — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>