Population in Graz 20 indicators covering population for Graz. IndicatorLatest Year10-yr change Rank Demographic balances and indicators by type of projection and NUTS 3 0.0181 % change on previous year 2100 up 103.8% 435th Heat stress - Cities and FUAs — Mean population exposure to heat 16.62 Days per year 2025 down 35.5% 823rd Population on 1st January by age, sex, type of projection and NUTS 3 488,461 Person 2100 down 0.9% 229th Assumptions for net migration by age, sex, type of projection and 960 Person 2100 down 4.6% 355th Assumptions for fertility rates by age, type of projection and NUTS 3 1.62 Number 2100 up 2.7% 1011th Population by age and sex - Cities and FUAs 305,247 Persons 2025 up 11.3% 416th Population by citizenship - Cities and FUAs 29.3 Percentage of population 2025 up 59.2% 16th Foreign-born population - Cities and FUAs 31.5 Percentage of population 2025 up 38.2% 30th Population and built-up density - Cities and FUAs — Urbanised area 20 Square kilometres 2030 up 5.3% 524th Live births (total) by NUTS 3 region 4,209 Number 2024 up 5.9% 744th Population density by NUTS 3 region 390.5 Persons per square kilometre 2024 up 13.6% 412th Population on 1 January by broad age group, sex and NUTS 3 region 469,968 Number 2025 up 11.6% 795th Population change - Demographic balance and crude rates at regional 3,337 2024 down 36.0% 527th Population structure indicators by type of projection and NUTS3 region 78.6 2100 up 2.1% 1025th Population on 1st January by age group, sex, type of projection and 512,245 Person 2100 down 1.0% 195th Demographic balances by type of projection and NUTS3 region 30,039 2095 down 3.0% 220th Projected life expectancy at birth, by sex, type of projection and 88.7 Year 2095 up 1.4% 361st Assumptions for total fertility rates, type of projection and NUTS 3 1.46 Number 2095 up 2.1% 924th Population on 1 January by age group, sex and NUTS 3 region 469,968 Number 2025 up 11.6% 794th Live births by age group of the mothers and NUTS 3 region 4,209 Number 2024 up 5.9% 744th