Xinhuang County, a 1,510.83 km (583.33 sq mi) land located in Huaihua prefecture-level city, Guizhou province, China, has a total population of 244,322 in 2010.
The county covers 1,508 km (582 sq mi), as of 2015, it has a census registered population of 258,246 and a permanent resident population of 249,100. 
