Langjun Town, belonging to Yingcheng City, Xiaogan City, Hubei Province, is located in the eastern part of Yingcheng City, bordering Changjiangbu Street to the east, facing East and West Cha Lake to the south and Mahe Town, Hanchuan City, neighboring Huangtan Town and Swan Town to the west, and Dongmafang Street and Sanhe Town to the north, with an area of 80.65 square kilometers of administrative area. As of the end of 2019, Langjun Town has a household population of 58,475.
In January 1950, it was the fourth district of Yingcheng County.In October 1987, the district was abolished and Langjun Town was established. As of October 2021, Langjun Town has 1 community and 29 administrative villages under its jurisdiction, and the town's people's government is located at No. 18, Unity Avenue, Chengxie Village.
In 2019, Langjun Town has 35 industrial enterprises, of which 5 are above scale, and 10 general stores or supermarkets with a business area of more than 50 square meters.