Thái Bình City is located in the central part of the province, 110 km southeast of
Hanoi, 60 km southwest of
Hai Phong, and 19 km east of
Nam Định. Its geographical boundaries are: • To the southeast and south, it borders
Kiến Xương District. • To the west and southwest, it borders
Vũ Thư District. • To the north, it borders
Đông Hưng District. Thái Bình City is a flat area with an elevation of 2.6 m. The Trà Lý River flows through it for a length of 6.7 km, and there is an upgraded and reinforced system of canals. The soil here originated from coastal dunes and sandbanks but has been enriched with alluvium, making it very suitable for rice cultivation and vegetable crops. The area is also geologically stable, suitable for developing industries or constructing high-rise buildings. ==History==