The area of Thach Ha District is 399 square kilometers.
The population of Thach Ha District is 182,120.
The area of Thach An District is 683 square kilometers.
The area of Lap Thach District is 173.1 square kilometers.
The area of Thach Thanh District is 567 square kilometers.
The population of Thach An District is 31,942.
Lap Thach District's population is 123,664.
The population of Thach Thanh District is 144,875.
The area of Bac Ha District is 680 square kilometers.
The area of Dak Ha District is 844 square kilometers.
The area of Son Ha District is 750 square kilometers.
The area of Ha Hoa District is 340 square kilometers.
The area of Dam Ha District is 290 square kilometers.