Population in Ariège 13 indicators covering population for Ariège. IndicatorLatest Year10-yr change Rank Assumptions for fertility rates by age, type of projection and NUTS 3 1.79 Number 2100 up 0.5% 243rd Demographic balances and indicators by type of projection and NUTS 3 r 1,658 2100 up 2.5% 809th Live births (total) by NUTS 3 region 1,024 Number 2024 down 24.9% 1618th Population density by NUTS 3 region 31.9 Persons per square kilometre 2024 up 2.6% 1717th Population on 1 January by broad age group, sex and NUTS 3 region 156,586 Number 2025 up 2.7% 1550th Population change - Demographic balance and crude rates at regional le 1,382 2024 up 310.1% 909th Population on 1st January by age group, sex, type of projection and NU 139,908 Person 2100 down 2.7% 757th Population structure indicators by type of projection and NUTS3 region 97.6 2100 down 0.7% 104th Assumptions for total fertility rates, type of projection and NUTS 3 r 1.63 Number 2095 up 0.4% 247th Projected life expectancy at birth, by sex, type of projection and NUT 88.8 Year 2095 up 1.5% 319th Demographic balances by type of projection and NUTS3 region 10,109 2095 down 2.3% 719th Population on 1 January by age group, sex and NUTS 3 region 156,586 Number 2025 up 2.7% 1549th Live births by age group of the mothers and NUTS 3 region 1,024 Number 2024 down 24.9% 1618th