Niangxi Town is a town located in south central Xinshao County, Hunan Province, China. It serves as the county seat for Xinshao County. The town was originally established as a township before being reorganized into its current status in 1953.
The town covers an area of 63.5 km2 (24.5 sq mi) and has a population of 92,299. It is bordered by Shuangqing District and Daxiang District to the south, Xintianpu Town to the west, Yantang Town to the north, and Quetang Town to the north. Its administrative seat is located in Niangxi Community.
Following an amalgamation of village-level divisions in 2016, the town currently has jurisdiction over 20 villages and 11 communities.