The area of Tien Yen District is 617 square kilometers.
The population of Tien Yen District is 43,227.
The area of Yen My District is 91 square kilometers.
The area of Tien Hai District is 226 square kilometers.
The area of Tien Phuoc District is 453 square kilometers.
The area of Tien Lu District is 92 square kilometers.
The area of Duy Tien District is 134 square kilometers.
The area of Cat Tien District is 428 square kilometers.
The area of Tien Du District is 108 square kilometers.
The area of Bao Yen District is 821 square kilometers.
The area of Yen Chau District is 844 square kilometers.
The area of Y Yen District is 240 square kilometers.
The area of Yen Minh District is 782 square kilometers.