Luancheng Subdistrict (<small>t</small> , <small>s</small> , <small>p</small> Luánchéng, <small>postal</small> Lanchou) is a subdistrict in Luanzhou, Hebei Province, China.
It was connected to the China Railway Company's network in 1892 and was involved in the First Zhili–Fengtian War during China's Warlord era.