Population in Asia Oriental y Pacífico 20 indicators covering population for Asia Oriental y Pacífico. IndicatorLatest Year10-yr change Rank Total population by age 14,572 2100 down 9.5% 55th Total population by age 20,039 2023 up 67.5% 7th Proportion of population using of on-site sanitation facilities with 2.52 2024 up 109.5% 17th Proportion of population using basic sanitation services 31.29 2024 down 12.6% 9th Proportion of population using safely managed sanitation services 63.55 2024 up 36.9% 14th Proportion of population using sanitation facilities connected to 44.08 2024 up 41.8% 18th Proportion of population using on-site sanitation facilities with 16.96 2024 up 19.9% 37th Proportion of population using improved drinking water sources 96.42 2024 up 4.7% 27th Proportion of population using limited drinking water services 1.15 2024 down 4.4% 49th Proportion of population using sanitation facilities connected to 49.52 2024 up 16.7% 22nd Proportion of population using unimproved sanitation facilites 1.49 2024 down 85.5% 52nd Proportion of population using limited sanitation services 2.94 2024 down 33.2% 49th Proportion of population using at least basic sanitation services 94.84 2024 up 15.3% 12th Proportion of population using improved sanitation facilities 97.78 2024 up 12.9% 11th Proportion of population using improved latrines and other improved 15.21 2024 down 17.6% 45th Proportion of population using sanitation facilities connected to 33.03 2024 up 31.6% 8th Proportion of population practising open defecation 0.7299 2024 down 76.4% 44th New internal displacements 19.61 million 2025 up 128.5% 9th Internally displaced persons 5.86 million 2025 up 677.1% 92nd International migrants, by country of destination 27.62 million 2024 up 21.5% 41st