Population in East Asia and Pacific (UNICEF Prog.regions) 20 indicators covering population for East Asia and Pacific (UNICEF Prog.regions). IndicatorLatest Year10-yr change Rank Total population by age 13,020 2100 down 10.2% 64th Total population by age 17,592 2023 up 81.6% 10th Proportion of population using of on-site sanitation facilities with 2.34 2024 up 119.1% 20th Proportion of population using basic sanitation services 32 2024 down 9.7% 7th Proportion of population using safely managed sanitation services 62.35 2024 up 38.6% 15th Proportion of population using sanitation facilities connected to 42.08 2024 up 45.4% 19th Proportion of population using on-site sanitation facilities with 17.93 2024 up 19.6% 34th Proportion of population using improved drinking water sources 96.11 2024 up 5.2% 28th Proportion of population using limited drinking water services 1.26 2024 down 4.8% 47th Proportion of population using sanitation facilities connected to 45.78 2024 up 16.9% 24th Proportion of population using unimproved sanitation facilites 1.62 2024 down 85.7% 51st Proportion of population using limited sanitation services 3.23 2024 down 33.4% 47th Proportion of population using at least basic sanitation services 94.35 2024 up 17.3% 13th Proportion of population using improved sanitation facilities 97.57 2024 up 14.4% 13th Proportion of population using improved latrines and other improved 16.61 2024 down 16.6% 41st Proportion of population using sanitation facilities connected to 35.17 2024 up 34.2% 4th Proportion of population practising open defecation 0.8016 2024 down 76.5% 43rd New internal displacements 19.44 million 2025 up 140.3% 11th Internally displaced persons 5.81 million 2025 up 671.0% 93rd International migrants, by country of destination 9.86 million 2024 up 18.3% 101st