Changning is a county-level city in Hunan Province, China, under the administration of Hengyang prefecture-level City. Located on the south-central part of the province, the city is bordered to the north by Qidong and Hengnan Counties, to the east by Leiyang City, to the south by Guiyang County, to the west by Qiyang County. Changning City covers 2,046.6 km2 (790.2 sq mi) with registered population of 958,988 and resident population of 810,447. The city has three subdistricts, 14 towns and four townships under its jurisdiction, the government seat is Yiyang Subdistrict (宜阳街道).