Population in Udine 19 indicators covering population for Udine. IndicatorLatest Year10-yr change Rank Demographic balances and indicators by type of projection and NUTS 3 -0.2446 % change on previous year 2100 down 226.7% 792nd Heat stress - Cities and FUAs — Mean population exposure to heat 62.76 Days per year 2025 up 0.5% 470th Population on 1st January by age, sex, type of projection and NUTS 3 415,885 Person 2100 down 1.7% 286th Assumptions for net migration by age, sex, type of projection and 1,779 Person 2100 down 4.4% 146th Assumptions for fertility rates by age, type of projection and NUTS 3 1.59 Number 2100 up 3.2% 1107th Population by age and sex - Cities and FUAs 98,304 Persons 2024 down 1.3% 989th Population by citizenship - Cities and FUAs 15 Percentage of population 2025 up 6.4% 104th Population and built-up density - Cities and FUAs — Urbanised area 9 Square kilometres 2030 unchanged 909th Live births (total) by NUTS 3 region 2,851 Number 2024 down 27.8% 958th Population density by NUTS 3 region 108.7 Persons per square kilometre 2024 down 4.3% 1060th Population on 1 January by broad age group, sex and NUTS 3 region 516,323 Number 2025 down 3.9% 742nd Population change - Demographic balance and crude rates at regional 2,632 2024 up 513.5% 608th Population structure indicators by type of projection and NUTS3 region 95.6 2100 down 3.3% 150th Population on 1st January by age group, sex, type of projection and 342,576 Person 2100 down 4.8% 315th Demographic balances by type of projection and NUTS3 region 27,362 2095 down 2.2% 251st Projected life expectancy at birth, by sex, type of projection and 89.2 Year 2095 up 1.2% 121st Assumptions for total fertility rates, type of projection and NUTS 3 1.4 Number 2095 up 3.2% 1071st Population on 1 January by age group, sex and NUTS 3 region 516,323 Number 2025 down 3.9% 741st Live births by age group of the mothers and NUTS 3 region 2,851 Number 2024 down 27.8% 958th