Population in Sarthe 13 indicators covering population for Sarthe. IndicatorLatest Year10-yr change Rank Assumptions for fertility rates by age, type of projection and NUTS 3 1.83 Number 2100 down 0.0% 85th Demographic balances and indicators by type of projection and NUTS 3 r 5,640 2100 up 1.8% 236th Live births (total) by NUTS 3 region 5,088 Number 2024 down 23.6% 627th Population density by NUTS 3 region 90.8 Persons per square kilometre 2024 down 0.4% 1195th Population on 1 January by broad age group, sex and NUTS 3 region 565,403 Number 2025 down 0.5% 674th Population change - Demographic balance and crude rates at regional le 97 2024 up 105.7% 1559th Population on 1st January by age group, sex, type of projection and NU 490,193 Person 2100 down 2.1% 213th Population structure indicators by type of projection and NUTS3 region 88.8 2100 down 0.9% 398th Assumptions for total fertility rates, type of projection and NUTS 3 r 1.71 Number 2095 down 0.5% 57th Projected life expectancy at birth, by sex, type of projection and NUT 89 Year 2095 up 1.4% 220th Demographic balances by type of projection and NUTS3 region 31,098 2095 down 1.3% 214th Population on 1 January by age group, sex and NUTS 3 region 565,403 Number 2025 down 0.5% 673rd Live births by age group of the mothers and NUTS 3 region 5,088 Number 2024 down 23.6% 627th