Werriwa now covers the suburbs of Austral, Bardia, Bow Bowing, Casula, Claymore, Denham Court, Edmondson Park, Eschol Park, Glenfield, Horningsea Park, Hoxton Park, Ingleburn, Leppington, Lurnea, Macquarie Fields, Minto, Minto Heights, Prestons, Raby, St Andrews and Varroville and parts of Liverpool, Leumeah and West Hoxton.