Aljunied MRT station (EW9) is an above-ground Mass Rapid Transit (MRT) station on the East West line in Geylang, Singapore. Named after Aljunied Road, this station primarily serves Aljunied, one of the subzones that make up Geylang planning area. The station was opened on 4 November 1989. It was formerly called E4, well before 2001.