Population in Łomżyński 13 indicators covering population for Łomżyński. IndicatorLatest Year10-yr change Rank Assumptions for fertility rates by age, type of projection and NUTS 3 1.64 Number 2100 up 2.0% 950th Demographic balances and indicators by type of projection and NUTS 3 r 3,055 2100 down 13.2% 514th Live births (total) by NUTS 3 region 2,348 Number 2024 down 36.6% 1100th Population density by NUTS 3 region 39.5 Persons per square kilometre 2024 down 11.8% 1659th Population on 1 January by broad age group, sex and NUTS 3 region 345,601 Number 2025 down 12.0% 974th Population change - Demographic balance and crude rates at regional le -1,237 2024 up 17.8% 1826th Population on 1st January by age group, sex, type of projection and NU 197,891 Person 2100 down 4.3% 593rd Population structure indicators by type of projection and NUTS3 region 88.7 2100 down 3.7% 404th Assumptions for total fertility rates, type of projection and NUTS 3 r 1.49 Number 2095 up 1.9% 824th Projected life expectancy at birth, by sex, type of projection and NUT 86.6 Year 2095 up 2.1% 1017th Demographic balances by type of projection and NUTS3 region 14,664 2095 down 10.2% 535th Population on 1 January by age group, sex and NUTS 3 region 345,601 Number 2025 down 12.0% 973rd Live births by age group of the mothers and NUTS 3 region 2,348 Number 2024 down 36.6% 1100th