Population in Seine-Maritime 13 indicators covering population for Seine-Maritime. IndicatorLatest Year10-yr change Rank Assumptions for fertility rates by age, type of projection and NUTS 3 1.83 Number 2100 down 0.0% 80th Demographic balances and indicators by type of projection and NUTS 3 r 13,357 2100 up 1.4% 59th Live births (total) by NUTS 3 region 12,254 Number 2024 down 19.4% 324th Population density by NUTS 3 region 201.5 Persons per square kilometre 2024 up 0.3% 691st Population on 1 January by broad age group, sex and NUTS 3 region 1.26 million Number 2025 up 0.3% 360th Population change - Demographic balance and crude rates at regional le 761 2024 up 118.5% 1178th Population on 1st January by age group, sex, type of projection and NU 1.11 million Person 2100 down 1.8% 60th Population structure indicators by type of projection and NUTS3 region 83.7 2100 down 0.2% 753rd Assumptions for total fertility rates, type of projection and NUTS 3 r 1.68 Number 2095 down 0.3% 83rd Projected life expectancy at birth, by sex, type of projection and NUT 88.6 Year 2095 up 1.5% 425th Demographic balances by type of projection and NUTS3 region 66,950 2095 down 1.3% 59th Population on 1 January by age group, sex and NUTS 3 region 1.26 million Number 2025 up 0.3% 359th Live births by age group of the mothers and NUTS 3 region 12,254 Number 2024 down 19.4% 324th