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Population & demographics
All demographic data for Tribiano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Tribiano.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Tribiano.
Tribiano is a small municipality in the province of Milano, Lombardia region. With a population of 3931 inhabitants and a density of 536 per km², it covers an area of 7.3 km². The average declared income is 29.989 €.
Tribiano in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Tribiano is 126 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Tribiano about 5,485 inhabitants, up 39.5% from today.
Compared with the provincial average of Milano (about 24,459 residents per municipality), Tribiano is a markedly smaller centre.
Among the 133 municipalities of the province of Milano, Tribiano ranks 114 by population.
Tribiano has grown substantially since 1951: from 864 inhabitants then to 3,931 in 2026, an increase of 355%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3567 |
| 2020 | 3602 |
| 2021 | 3654 |
| 2022 | 3672 |
| 2023 | 3721 |
| 2024 | 3778 |
| 2025 | 3871 |
| 2026 | 3931 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1977 | 50.3% |
| Women | 1954 | 49.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 34 |
| 2022 | 33 |
| 2023 | 25 |
| 2024 | 27 |
| 2025 | 27 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 864 |
| 1961 | 729 |
| 1971 | 794 |
| 1981 | 1019 |
| 1991 | 1193 |
| 2001 | 2234 |
| 2011 | 3312 |
| 2019 | 3567 |
| 2020 | 3602 |
| 2021 | 3654 |
| 2022 | 3672 |
| 2023 | 3721 |
| 2024 | 3778 |
| 2025 | 3871 |
| 2026 | 3931 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 3676 | 47.5% |
| Married | 3352 | 43.3% |
| Divorced | 392 | 5.1% |
| Widowed | 322 | 4.2% |
School-Age Population (2026)
Total 0-18 years: 694
| Valore | |
|---|---|
| Nido (0-2) | 79 |
| Infanzia (3-5) | 95 |
| Primaria (6-10) | 185 |
| Medie (11-13) | 123 |
| Superiori (14-18) | 212 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Tribiano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/tribiano-015222" title="Population pyramid of Tribiano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/tribiano-015222" alt="Population pyramid of Tribiano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>