














Explore related data
Jump from local statistics to linked rankings and territorial pages.
Region page
Open the full profile page for Veneto.
Province page
Open the full profile page for the province of Treviso.
Income overview
Explore the income map and the municipalities with the highest and lowest values.
Regional income ranking
View the municipalities in Veneto ranked by average income.
Provincial population ranking
View the municipalities in the province of Treviso ranked by population.
Compare this municipality
Open the comparison page with this municipality preselected.
Population & demographics
All demographic data for Mareno di Piave: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Mareno di Piave.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Mareno di Piave.
Mareno di Piave is a medium-sized municipality in the province of Treviso, Veneto region. With a population of 9353 inhabitants and a density of 334 per km², it covers an area of 28.0 km². The average declared income is 25.618 €.
Mareno di Piave in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Mareno di Piave is 205 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 8,560 inhabitants for Mareno di Piave: an expected decline of 8.5% from today.
Among the 94 municipalities of the province of Treviso, Mareno di Piave ranks 30 by population.
Mareno di Piave has grown substantially since 1951: from 5,872 inhabitants then to 9,353 in 2026, an increase of 59.3%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 9598 |
| 2020 | 9601 |
| 2021 | 9608 |
| 2022 | 9548 |
| 2023 | 9481 |
| 2024 | 9455 |
| 2025 | 9392 |
| 2026 | 9353 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 4715 | 50.4% |
| Women | 4638 | 49.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 74 |
| 2022 | 53 |
| 2023 | 51 |
| 2024 | 52 |
| 2025 | 51 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 5872 |
| 1961 | 5929 |
| 1971 | 6313 |
| 1981 | 6835 |
| 1991 | 7255 |
| 2001 | 7870 |
| 2011 | 9667 |
| 2019 | 9598 |
| 2020 | 9601 |
| 2021 | 9608 |
| 2022 | 9548 |
| 2023 | 9481 |
| 2024 | 9455 |
| 2025 | 9392 |
| 2026 | 9353 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 8272 | 44.0% |
| Married | 8646 | 46.0% |
| Divorced | 682 | 3.6% |
| Widowed | 1184 | 6.3% |
School-Age Population (2026)
Total 0-18 years: 1490
| Valore | |
|---|---|
| Nido (0-2) | 152 |
| Infanzia (3-5) | 185 |
| Primaria (6-10) | 407 |
| Medie (11-13) | 259 |
| Superiori (14-18) | 487 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Mareno di Piave population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/mareno-di-piave-026038" title="Population pyramid of Mareno di Piave — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/mareno-di-piave-026038" alt="Population pyramid of Mareno di Piave — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>