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Population & demographics
All demographic data for Leini: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Leini.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Leini.
Leini is a medium-sized municipality in the province of Torino, Piemonte region. With a population of 16.339 inhabitants and a density of 504 per km², it covers an area of 32.4 km². The average declared income is 25.576 €.
Leini in numbers: the analysis
Few municipalities in Piemonte are larger: it ranks no. 43 by population out of 1180.
The average municipality in the province of Torino has about 7,067 residents: Leini has 2.3 times as many.
For 2050 the projections point to an essentially unchanged population: about 16,175 inhabitants.
The generational balance is in line with the norm: the ageing index of Leini is 180 (over-65s per 100 under-14s).
Leini has grown substantially since 1951: from 3,696 inhabitants then to 16,339 in 2026, an increase of 342.1%.
By population, Leini ranks no. 22 among the 312 municipalities of the province of Torino.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 16.387 |
| 2020 | 16.398 |
| 2021 | 16.309 |
| 2022 | 16.321 |
| 2023 | 16.294 |
| 2024 | 16.232 |
| 2025 | 16.232 |
| 2026 | 16.339 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 8083 | 49.5% |
| Women | 8256 | 50.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 107 |
| 2022 | 114 |
| 2023 | 98 |
| 2024 | 97 |
| 2025 | 112 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3696 |
| 1961 | 4070 |
| 1971 | 7793 |
| 1981 | 11.754 |
| 1991 | 12.159 |
| 2001 | 11.946 |
| 2011 | 15.523 |
| 2019 | 16.387 |
| 2020 | 16.398 |
| 2021 | 16.309 |
| 2022 | 16.321 |
| 2023 | 16.294 |
| 2024 | 16.232 |
| 2025 | 16.232 |
| 2026 | 16.339 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 14.136 | 43.5% |
| Married | 14.738 | 45.4% |
| Divorced | 1542 | 4.7% |
| Widowed | 2048 | 6.3% |
School-Age Population (2026)
Total 0-18 years: 2890
| Valore | |
|---|---|
| Nido (0-2) | 300 |
| Infanzia (3-5) | 385 |
| Primaria (6-10) | 772 |
| Medie (11-13) | 527 |
| Superiori (14-18) | 906 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Leini population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/leini-001130" title="Population pyramid of Leini — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/leini-001130" alt="Population pyramid of Leini — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>