The area of Kien Hai District is 28 square kilometers.
The population of Kien Hai District is 20,499.
The area of Kien Xuong District is 213 square kilometers.
The area of Kien Luong District is 906 square kilometers.
The area of Hai Ha District is 495 square kilometers.
The area of Dong Hai District is 550 square kilometers.
The area of Tien Hai District is 226 square kilometers.
The area of Hai Lang District is 491 square kilometers.
The area of Hai Chau District is 21 square kilometers.
The area of Duyen Hai District is 384 square kilometers.
The population of Kien Svay District is 148,358.
The population of Kien Xuong District is 240,253.
Kien Luong District's population is 93,905.