Population in Arr. Sint-Niklaas 13 indicators covering population for Arr. Sint-Niklaas. IndicatorLatest Year10-yr change Rank Assumptions for fertility rates by age, type of projection and NUTS 3 1.74 Number 2100 up 1.0% 499th Demographic balances and indicators by type of projection and NUTS 3 r 3,016 2100 up 0.5% 520th Live births (total) by NUTS 3 region 2,610 Number 2024 down 2.5% 1021st Population density by NUTS 3 region 578.1 Persons per square kilometre 2024 up 8.3% 309th Population on 1 January by broad age group, sex and NUTS 3 region 267,496 Number 2025 up 9.0% 1186th Population change - Demographic balance and crude rates at regional le 1,829 2024 up 89.3% 771st Population on 1st January by age group, sex, type of projection and NU 305,200 Person 2100 down 0.7% 360th Population structure indicators by type of projection and NUTS3 region 81.6 2100 up 0.5% 892nd Assumptions for total fertility rates, type of projection and NUTS 3 r 1.61 Number 2095 up 0.4% 322nd 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 17,474 2095 up 1.5% 441st Population on 1 January by age group, sex and NUTS 3 region 267,496 Number 2025 up 9.0% 1185th Live births by age group of the mothers and NUTS 3 region 2,610 Number 2024 down 2.5% 1021st