Arcore: 17.938 inhabitants (2026)
ISTAT Code: 108004
45.6270°N, 9.3211°E
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Population & demographics
All demographic data for Arcore: population, births, deaths, balances and historical trends.
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Average income, median income, income brackets and historical trends for Arcore.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Arcore.
Arcore is a medium-sized municipality in the province of Monza e della Brianza, Lombardia region. With a population of 17.938 inhabitants and a density of 1836 per km², it covers an area of 9.8 km². The average declared income is 30.028 €.
Arcore in numbers: the analysis
Arcore has grown substantially since 1951: from 6,816 inhabitants then to 17,938 in 2026, an increase of 163.2%.
The generational balance is in line with the norm: the ageing index of Arcore is 233 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 18,317 inhabitants.
Few municipalities in Lombardia are larger: it ranks no. 87 by population out of 1502.
Among the 55 municipalities of the province of Monza e della Brianza, Arcore ranks 15 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 17.829 |
| 2020 | 17.876 |
| 2021 | 17.848 |
| 2022 | 17.828 |
| 2023 | 17.882 |
| 2024 | 17.852 |
| 2025 | 17.896 |
| 2026 | 17.938 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 8739 | 48.7% |
| Women | 9199 | 51.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 121 |
| 2022 | 102 |
| 2023 | 114 |
| 2024 | 107 |
| 2025 | 100 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 6816 |
| 1961 | 9442 |
| 1971 | 12.772 |
| 1981 | 14.373 |
| 1991 | 15.767 |
| 2001 | 16.663 |
| 2011 | 17.285 |
| 2019 | 17.829 |
| 2020 | 17.876 |
| 2021 | 17.848 |
| 2022 | 17.828 |
| 2023 | 17.882 |
| 2024 | 17.852 |
| 2025 | 17.896 |
| 2026 | 17.938 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 15.932 | 44.5% |
| Married | 15.906 | 44.4% |
| Divorced | 1400 | 3.9% |
| Widowed | 2554 | 7.1% |
School-Age Population (2026)
Total 0-18 years: 2718
| Valore | |
|---|---|
| Nido (0-2) | 324 |
| Infanzia (3-5) | 368 |
| Primaria (6-10) | 717 |
| Medie (11-13) | 461 |
| Superiori (14-18) | 848 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Arcore population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/arcore-108004" title="Population pyramid of Arcore — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/arcore-108004" alt="Population pyramid of Arcore — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>