It borders Pyŏktong and Chagang's Usi county to the north, Unsan and Songwŏn (in Chagang province) to the east, Thaechŏn to the south, and Changsŏng and Taegwan to the west.
This region is surrounded by Pyŏktong and Chagang's Usi county in the north, Unsan and Songwŏn (in Chagang province) to the east, Thaechŏn to the south, and Changsŏng and Taegwan to the west.