Bac Son District's population is 65,073.
The population of Bac Me District is 40,822.
The population of Bac Ha District is 48,988.
Bac Tra My District's population is 21,139.
The population of Bac Binh District is 108,224.
Bac Quang District's population is 103,064.
Bac Yen District's population is 48,877.
The area of Bac Son District is 698 square kilometers.
The population of Ham Thuan Bac District is 156,535.
Bac Son (Vietnamese: Bắc Sơn) is a district (huyện) of Lang Son Province in the Northeastern region of Vietnam.
Anh Son District's population is 110,311.
Thanh Son District's population is 187,700.
The population of Khanh Son District is 18,368.