Demey is a Brussels Metro station on the eastern branch of line 5. It is located in the municipality of Auderghem, in the south-eastern part of Brussels, Belgium. It is named after a former Mayor of Auderghem, Gustave Demey. The metro station opened on 17 June 1977. Until the opening of the extension to Herrmann-Debroux in 1985, Demey station was the eastern terminus of line 1A. Then, following the reorganisation of the Brussels Metro on 4 April 2009, it is served by the extended east–west line 5.