Population in Mayenne 13 indicators covering population for Mayenne. IndicatorLatest Year10-yr change Rank Assumptions for fertility rates by age, type of projection and NUTS 3 1.86 Number 2100 down 0.4% 35th Demographic balances and indicators by type of projection and NUTS 3 r 3,102 2100 up 2.7% 502nd Live births (total) by NUTS 3 region 2,841 Number 2024 down 17.8% 963rd Population density by NUTS 3 region 58.5 Persons per square kilometre 2024 down 1.0% 1491st Population on 1 January by broad age group, sex and NUTS 3 region 304,181 Number 2025 down 1.2% 1084th Population change - Demographic balance and crude rates at regional le -212 2024 up 7.0% 1680th Population on 1st January by age group, sex, type of projection and NU 262,730 Person 2100 down 2.5% 434th Population structure indicators by type of projection and NUTS3 region 91 2100 down 0.9% 286th Assumptions for total fertility rates, type of projection and NUTS 3 r 1.74 Number 2095 down 0.9% 26th 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 17,208 2095 down 1.2% 448th Population on 1 January by age group, sex and NUTS 3 region 304,181 Number 2025 down 1.2% 1083rd Live births by age group of the mothers and NUTS 3 region 2,841 Number 2024 down 17.8% 963rd