Croydon is a single-member electoral district for the South Australian House of Assembly. Named after the suburb of Croydon, it is a 18.78 km2 (7.25 sq mi) suburban electorate in Adelaide's inner north-west. In addition to Croydon, it includes Angle Park, Athol Park, Bowden, Brompton, Croydon Park, Devon Park, Dudley Park, Ferryden Park, Kilkenny, Mansfield Park, Regency Park, Renown Park, Ridleyton, West Croydon, Woodville Gardens; and parts of Allenby Gardens, Welland, and West Hindmarsh.