data mongolia 2023In Mongolia, the current population is 3,431,932 as of 2025 with a projected increase of 31% to 4,501,493 by 2050. Population growth rate. Mongolia, 2025.This report covers observance of the SDDS undertakings by Mongolia in 2025, in the four dimensions of the SDDS, as set forth in the SDDS legal text: access by the public—availability