Yong'an Town () is a rural town in Liuyang City, Hunan Province, People's Republic of China. As of the 2015 census it had a population of 65,700 and an area of . It is surrounded by Shashi Town to the north, Beisheng Town to the east, Dongyang Town to the southeast, Chunhua Town in Changsha County to the west, and Jiangbei Town of Changsha County to the south.
The town is divided into seven villages and four communities, which include the following areas:
Yong'an Town has three major reservoirs: Fengxing Reservoir (), Shinao Reservoir () and Guihua Reservoir ().
The Laodao River flows through the town.
The local economy is primarily based upon agriculture and local industry.
The ChangshaâÂÂLiuyang Expressway, from Changsha, running west to east through the town to Jiangxi.
The Provincial Highway S319 runs through the town.