Osan Station (오산역) is a station on line one. It is next to Osan College Station and Songtan Station. It is a few yards from the Osan Bus Terminal.

Osan Station has a small convenience store and a clothing store, and opened in late 2004 in Osan. Before the extension of the Seoul Subway the end of the line was Byeongjeom Station, and before that Suwon Station was the last station. In front of the station is a tourist's map of Osan and the surrounding area.