海陽省
Hải Dương Province is also located within the Red River Delta of northern Vietnam. It is bordered by Haiphong and Quảng Ninh provinces in the east, Hưng Yên in the west, Bắc Ninh and Bắc Giang in the north, and Thái Bình in the south. With a total area of , Hải Dương Province has one major city (Hải Dương) and eleven districts (Bình Giang, Cẩm Giàng, Chí Linh, Gia Lộc, Kim Thành, Kinh Môn, Nam Sách, Ninh Giang, Thanh Hà, Thanh Miện and Tứ Kỳ).