Population in Saarlouis 13 indicators covering population for Saarlouis. IndicatorLatest Year10-yr change Rank Assumptions for fertility rates by age, type of projection and NUTS 3 1.67 Number 2100 up 1.6% 831st Demographic balances and indicators by type of projection and NUTS 3 r 2,513 2100 down 2.6% 607th Live births (total) by NUTS 3 region 1,467 Number 2024 down 4.8% 1390th Population density by NUTS 3 region 448.9 Persons per square kilometre 2024 up 5.2% 375th Population on 1 January by broad age group, sex and NUTS 3 region 205,129 Number 2025 up 4.9% 1383rd Population change - Demographic balance and crude rates at regional le 360 2024 down 39.7% 1405th Population on 1st January by age group, sex, type of projection and NU 120,588 Person 2100 down 2.7% 820th Population structure indicators by type of projection and NUTS3 region 90.7 2100 down 0.3% 295th Assumptions for total fertility rates, type of projection and NUTS 3 r 1.53 Number 2095 up 1.1% 733rd Projected life expectancy at birth, by sex, type of projection and NUT 87.9 Year 2095 up 1.6% 798th Demographic balances by type of projection and NUTS3 region 8,231 2095 down 9.8% 805th Population on 1 January by age group, sex and NUTS 3 region 205,129 Number 2025 up 4.9% 1382nd Live births by age group of the mothers and NUTS 3 region 1,467 Number 2024 down 4.8% 1390th