Hoàng Mai district
…mi). As of 2019, there were 506,347 people residing in the district, the highest of all districts in Hanoi. The district borders Thanh Trì District, Thanh Xuân District, Gia Lâm District, Long Biên District, Hai Bà Trưng District. Hoàng Mai was founded as an urban district by Vietnamese government's Decree 132/2003/NĐ-CP…