Population in Dublin 13 indicators covering population for Dublin. IndicatorLatest Year10-yr change Rank Assumptions for fertility rates by age, type of projection and NUTS 3 1.72 Number 2100 up 1.2% 639th Demographic balances and indicators by type of projection and NUTS 3 r 20,293 2100 down 0.2% 26th Live births (total) by NUTS 3 region 15,065 Number 2024 down 25.7% 264th Population density by NUTS 3 region 1,664 Persons per square kilometre 2024 up 18.8% 143rd Population on 1 January by broad age group, sex and NUTS 3 region 1.56 million Number 2025 up 18.9% 293rd Population change - Demographic balance and crude rates at regional le 30,603 2024 up 113.8% 47th Population on 1st January by age group, sex, type of projection and NU 1.87 million Person 2100 down 1.6% 22nd Population structure indicators by type of projection and NUTS3 region 83.8 2100 up 2.1% 741st Assumptions for total fertility rates, type of projection and NUTS 3 r 1.5 Number 2095 up 1.4% 798th Projected life expectancy at birth, by sex, type of projection and NUT 89.4 Year 2095 up 1.1% 48th Demographic balances by type of projection and NUTS3 region 112,556 2095 down 4.0% 18th Population on 1 January by age group, sex and NUTS 3 region 1.56 million Number 2025 up 18.9% 292nd Live births by age group of the mothers and NUTS 3 region 15,065 Number 2024 down 25.7% 264th