Population in Milano 19 indicators covering population for Milano. IndicatorLatest Year10-yr change Rank Demographic balances and indicators by type of projection and NUTS 3 0.0073 % change on previous year 2100 down 97.7% 437th Heat stress - Cities and FUAs — Mean population exposure to heat 78.8 Days per year 2025 up 11.2% 363rd Population on 1st January by age, sex, type of projection and NUTS 3 3.52 million Person 2100 up 0.1% 5th Assumptions for net migration by age, sex, type of projection and 11,889 Person 2100 down 1.6% 5th Assumptions for fertility rates by age, type of projection and NUTS 3 1.64 Number 2100 up 2.4% 953rd Population by age and sex - Cities and FUAs 3.56 million Persons 2024 up 2.4% 32nd Population by citizenship - Cities and FUAs 14.8 Percentage of population 2025 up 13.8% 108th Population and built-up density - Cities and FUAs — Urbanised area 214 Square kilometres 2030 up 0.9% 45th Live births (total) by NUTS 3 region 21,441 Number 2024 down 23.2% 182nd Population density by NUTS 3 region 2,081 Persons per square kilometre 2024 up 2.9% 115th Population on 1 January by broad age group, sex and NUTS 3 region 3.25 million Number 2025 up 1.9% 124th Population change - Demographic balance and crude rates at regional 11,421 2024 down 50.1% 186th Population structure indicators by type of projection and NUTS3 region 82.6 2100 down 0.8% 837th Population on 1st January by age group, sex, type of projection and 3.79 million Person 2100 down 0.2% 4th Demographic balances by type of projection and NUTS3 region 239,135 2095 up 3.8% 4th Projected life expectancy at birth, by sex, type of projection and 89.6 Year 2095 up 1.0% 17th Assumptions for total fertility rates, type of projection and NUTS 3 1.44 Number 2095 up 2.8% 987th Population on 1 January by age group, sex and NUTS 3 region 3.25 million Number 2025 up 1.9% 123rd Live births by age group of the mothers and NUTS 3 region 21,441 Number 2024 down 23.2% 182nd