Xinmin has a total area of 2,845 square kilometers and Xingcheng has a total area of 22 13 square kilometers.
Xingcheng, affiliated to Huludao City, Liaoning Province, is located in the southwest of Liaoning Province, the west bank of Liaodong Bay and the middle section of Liaoxi Corridor. It borders Bohai Sea in the southeast, Rehe Mountain in the northeast, Longgang District and Lianshan District in Huludao City, facing Suizhong County across Liugu River in the southwest and Jianchang County in the northwest. This city is a national key scenic spot, an excellent tourist city in China, a hot spring city in China, a hometown of calligraphy in China, a famous swimsuit city in China and a famous historical and cultural city in Liaoning Province.