Plympton Park is an inner south-western suburb of Adelaide 8 km from the CBD, in the state of South Australia and falls under the City of Marion. The post code for Plympton Park is 5038. It is adjacent to Park Holme, Plympton, South Plympton, and Morphettville. It is bordered to the east by Marion Road, to the west by Park Terrace, to the south by Taranna Avenue and to the north by the Glenelg tram line.