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Population & demographics
All demographic data for San Giuliano Milanese: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Giuliano Milanese.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Giuliano Milanese.
San Giuliano Milanese is a medium-sized municipality in the province of Milano, Lombardia region. With a population of 40.227 inhabitants and a density of 1307 per km², it covers an area of 30.8 km². The average declared income is 26.093 €.
San Giuliano Milanese in numbers: the analysis
The average municipality in the province of Milano has about 24,459 residents: San Giuliano Milanese has 1.6 times as many.
Few municipalities in Lombardia are larger: it ranks no. 26 by population out of 1502.
By population, San Giuliano Milanese ranks no. 9 among the 133 municipalities of the province of Milano.
San Giuliano Milanese has grown substantially since 1951: from 8,205 inhabitants then to 40,227 in 2026, an increase of 390.3%.
The generational balance is in line with the norm: the ageing index of San Giuliano Milanese is 145 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give San Giuliano Milanese about 48,897 inhabitants, up 21.6% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 38.001 |
| 2020 | 38.095 |
| 2021 | 39.308 |
| 2022 | 39.253 |
| 2023 | 39.604 |
| 2024 | 39.690 |
| 2025 | 39.910 |
| 2026 | 40.227 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 20.127 | 50.0% |
| Women | 20.100 | 50.0% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 325 |
| 2022 | 288 |
| 2023 | 305 |
| 2024 | 317 |
| 2025 | 303 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 8205 |
| 1961 | 14.999 |
| 1971 | 26.737 |
| 1981 | 30.163 |
| 1991 | 33.106 |
| 2001 | 31.295 |
| 2011 | 35.971 |
| 2019 | 38.001 |
| 2020 | 38.095 |
| 2021 | 39.308 |
| 2022 | 39.253 |
| 2023 | 39.604 |
| 2024 | 39.690 |
| 2025 | 39.910 |
| 2026 | 40.227 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 37.076 | 46.5% |
| Married | 34.402 | 43.2% |
| Divorced | 3188 | 4.0% |
| Widowed | 5046 | 6.3% |
School-Age Population (2026)
Total 0-18 years: 7414
| Valore | |
|---|---|
| Nido (0-2) | 927 |
| Infanzia (3-5) | 1039 |
| Primaria (6-10) | 1985 |
| Medie (11-13) | 1283 |
| Superiori (14-18) | 2180 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Giuliano Milanese population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-giuliano-milanese-015195" title="Population pyramid of San Giuliano Milanese — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-giuliano-milanese-015195" alt="Population pyramid of San Giuliano Milanese — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>