Population in Cluj 13 indicators covering population for Cluj. IndicatorLatest Year10-yr change Rank Assumptions for fertility rates by age, type of projection and NUTS 3 1.63 Number 2100 up 2.3% 999th Demographic balances and indicators by type of projection and NUTS 3 r 6,969 2100 down 10.6% 171st Live births (total) by NUTS 3 region 5,623 Number 2024 down 15.2% 580th Population density by NUTS 3 region 104.8 Persons per square kilometre 2024 down 1.4% 1087th Population on 1 January by broad age group, sex and NUTS 3 region 697,374 Number 2025 down 0.5% 550th Population change - Demographic balance and crude rates at regional le 6,157 2024 up 109.8% 331st Population on 1st January by age group, sex, type of projection and NU 587,421 Person 2100 down 2.6% 156th Population structure indicators by type of projection and NUTS3 region 83.1 2100 down 0.6% 803rd Assumptions for total fertility rates, type of projection and NUTS 3 r 1.48 Number 2095 up 2.2% 854th Projected life expectancy at birth, by sex, type of projection and NUT 86.5 Year 2095 up 2.1% 1030th Demographic balances by type of projection and NUTS3 region 41,021 2095 down 4.5% 138th Population on 1 January by age group, sex and NUTS 3 region 697,374 Number 2025 down 0.5% 549th Live births by age group of the mothers and NUTS 3 region 5,623 Number 2024 down 15.2% 580th