Population in Ille-et-Vilaine 13 indicators covering population for Ille-et-Vilaine. IndicatorLatest Year10-yr change Rank Assumptions for fertility rates by age, type of projection and NUTS 3 1.79 Number 2100 up 0.5% 234th Demographic balances and indicators by type of projection and NUTS 3 r 15,073 2100 up 5.9% 48th Live births (total) by NUTS 3 region 10,702 Number 2024 down 14.8% 359th Population density by NUTS 3 region 166.5 Persons per square kilometre 2024 up 9.3% 793rd Population on 1 January by broad age group, sex and NUTS 3 region 1.14 million Number 2025 up 9.2% 396th Population change - Demographic balance and crude rates at regional le 7,446 2024 up 25.4% 277th Population on 1st January by age group, sex, type of projection and NU 1.24 million Person 2100 down 1.3% 50th Population structure indicators by type of projection and NUTS3 region 84.1 2100 down 0.1% 721st Assumptions for total fertility rates, type of projection and NUTS 3 r 1.63 Number 2095 up 0.4% 238th Projected life expectancy at birth, by sex, type of projection and NUT 89.2 Year 2095 up 1.2% 121st Demographic balances by type of projection and NUTS3 region 75,297 2095 up 0.1% 46th Population on 1 January by age group, sex and NUTS 3 region 1.14 million Number 2025 up 9.2% 395th Live births by age group of the mothers and NUTS 3 region 10,702 Number 2024 down 14.8% 359th