














Explore related data
Jump from local statistics to linked rankings and territorial pages.
Region page
Open the full profile page for Lombardia.
Province page
Open the full profile page for the province of Como.
Income overview
Explore the income map and the municipalities with the highest and lowest values.
Regional income ranking
View the municipalities in Lombardia ranked by average income.
Provincial population ranking
View the municipalities in the province of Como ranked by population.
Compare this municipality
Open the comparison page with this municipality preselected.
Population & demographics
All demographic data for Plesio: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Plesio.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Plesio.
Plesio is a small municipality in the province of Como, Lombardia region. With a population of 807 inhabitants and a density of 47 per km², it covers an area of 17.1 km². The average declared income is 21.288 €.
Plesio in numbers: the analysis
Compared with the provincial average of Como (about 4,072 residents per municipality), Plesio is a markedly smaller centre.
Among the 147 municipalities of the province of Como, Plesio ranks 112 by population.
Over the long run the population of Plesio has stayed essentially stable: 809 inhabitants in 1951, 807 in 2026 (less than 5% change).
The ageing index is one of the starkest signals: in Plesio there are 265 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 736 inhabitants for Plesio: an expected decline of 8.8% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 829 |
| 2020 | 826 |
| 2021 | 832 |
| 2022 | 817 |
| 2023 | 818 |
| 2024 | 822 |
| 2025 | 807 |
| 2026 | 807 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 418 | 51.8% |
| Women | 389 | 48.2% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 2 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 809 |
| 1961 | 786 |
| 1971 | 792 |
| 1981 | 825 |
| 1991 | 799 |
| 2001 | 805 |
| 2011 | 842 |
| 2019 | 829 |
| 2020 | 826 |
| 2021 | 832 |
| 2022 | 817 |
| 2023 | 818 |
| 2024 | 822 |
| 2025 | 807 |
| 2026 | 807 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 714 | 44.2% |
| Married | 688 | 42.6% |
| Divorced | 68 | 4.2% |
| Widowed | 144 | 8.9% |
School-Age Population (2026)
Total 0-18 years: 102
| Valore | |
|---|---|
| Nido (0-2) | 10 |
| Infanzia (3-5) | 15 |
| Primaria (6-10) | 29 |
| Medie (11-13) | 22 |
| Superiori (14-18) | 26 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Plesio population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/plesio-013185" title="Population pyramid of Plesio — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/plesio-013185" alt="Population pyramid of Plesio — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>