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Population & demographics
All demographic data for Arluno: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Arluno.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Arluno.
Arluno is a medium-sized municipality in the province of Milano, Lombardia region. With a population of 12.615 inhabitants and a density of 988 per km², it covers an area of 12.8 km². The average declared income is 27.620 €.
Arluno in numbers: the analysis
Few municipalities in Lombardia are larger: it ranks no. 147 by population out of 1502.
Compared with the provincial average of Milano (about 24,459 residents per municipality), Arluno is a markedly smaller centre.
Looking ahead to 2050, projections give Arluno about 14,578 inhabitants, up 15.6% from today.
The generational balance is in line with the norm: the ageing index of Arluno is 173 (over-65s per 100 under-14s).
Arluno has grown substantially since 1951: from 6,298 inhabitants then to 12,615 in 2026, an increase of 100.3%.
Among the 133 municipalities of the province of Milano, Arluno ranks 52 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 12.094 |
| 2020 | 12.224 |
| 2021 | 12.196 |
| 2022 | 12.275 |
| 2023 | 12.367 |
| 2024 | 12.431 |
| 2025 | 12.564 |
| 2026 | 12.615 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 6216 | 49.3% |
| Women | 6399 | 50.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 96 |
| 2022 | 76 |
| 2023 | 86 |
| 2024 | 75 |
| 2025 | 80 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 6298 |
| 1961 | 7067 |
| 1971 | 8025 |
| 1981 | 8558 |
| 1991 | 8934 |
| 2001 | 9833 |
| 2011 | 11.495 |
| 2019 | 12.094 |
| 2020 | 12.224 |
| 2021 | 12.196 |
| 2022 | 12.275 |
| 2023 | 12.367 |
| 2024 | 12.431 |
| 2025 | 12.564 |
| 2026 | 12.615 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 11.288 | 44.9% |
| Married | 11.050 | 44.0% |
| Divorced | 1070 | 4.3% |
| Widowed | 1720 | 6.8% |
School-Age Population (2026)
Total 0-18 years: 2173
| Valore | |
|---|---|
| Nido (0-2) | 251 |
| Infanzia (3-5) | 312 |
| Primaria (6-10) | 564 |
| Medie (11-13) | 398 |
| Superiori (14-18) | 648 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Arluno population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/arluno-015010" title="Population pyramid of Arluno — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/arluno-015010" alt="Population pyramid of Arluno — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>