Area: 208.7 sq. km
Population: 185, 228 habitants (year 2001)
Administrative division:
Wards: Ha Khanh, Ha Lam, Ha Trung, Ha Phong, Ha Tu, Hong Hai, Cao Thang, Cao Xanh, Yet Kieu, Tran Hung Dao, Bach Dang, Hon Gai, Bai Chay, Hong Ha, Ha Khau, Gieng Day, Hung Thang, Tuan Chau
Communes: Viet Hung, Dai Yen.