Lesmo: 8376 inhabitants (2026)
ISTAT Code: 108026
45.6464°N, 9.3025°E
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Population & demographics
All demographic data for Lesmo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Lesmo.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Lesmo.
Lesmo is a medium-sized municipality in the province of Monza e della Brianza, Lombardia region. With a population of 8376 inhabitants and a density of 1626 per km², it covers an area of 5.2 km². The average declared income is 34.154 €.
Lesmo in numbers: the analysis
Demographic projections to 2050 estimate about 7,847 inhabitants for Lesmo: an expected decline of 6.3% from today.
Compared with the provincial average of Monza e della Brianza (about 16,062 residents per municipality), Lesmo is a markedly smaller centre.
Among the 55 municipalities of the province of Monza e della Brianza, Lesmo ranks 30 by population.
Lesmo has grown substantially since 1951: from 3,214 inhabitants then to 8,376 in 2026, an increase of 160.6%.
The generational balance is in line with the norm: the ageing index of Lesmo is 213 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 8537 |
| 2020 | 8534 |
| 2021 | 8465 |
| 2022 | 8419 |
| 2023 | 8404 |
| 2024 | 8351 |
| 2025 | 8297 |
| 2026 | 8376 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 4116 | 49.1% |
| Women | 4260 | 50.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 52 |
| 2022 | 59 |
| 2023 | 50 |
| 2024 | 39 |
| 2025 | 56 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3214 |
| 1961 | 3391 |
| 1971 | 4182 |
| 1981 | 5157 |
| 1991 | 6293 |
| 2001 | 6469 |
| 2011 | 8094 |
| 2019 | 8537 |
| 2020 | 8534 |
| 2021 | 8465 |
| 2022 | 8419 |
| 2023 | 8404 |
| 2024 | 8351 |
| 2025 | 8297 |
| 2026 | 8376 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 7206 | 43.4% |
| Married | 7544 | 45.5% |
| Divorced | 756 | 4.6% |
| Widowed | 1088 | 6.6% |
School-Age Population (2026)
Total 0-18 years: 1323
| Valore | |
|---|---|
| Nido (0-2) | 153 |
| Infanzia (3-5) | 176 |
| Primaria (6-10) | 306 |
| Medie (11-13) | 229 |
| Superiori (14-18) | 459 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Lesmo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/lesmo-108026" title="Population pyramid of Lesmo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/lesmo-108026" alt="Population pyramid of Lesmo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>