Home Postcodes by state WA Karlgarin Karlgarin postcode WA Karlgarin is a locality in Western Australia covered by postcode 6358. Postcode 6358 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Council area Kondinin Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Karlgarin business listing Be the first listing in Karlgarin Suburbs near KarlgarinStraight-line distance between locality centres.PingaringWA 6357 · 22.9 km Common questionsWhat is the postcode for Karlgarin?Karlgarin, WA has the postcode 6358.What state is Karlgarin in?Karlgarin is in Western Australia (WA).What council is Karlgarin in?Karlgarin is in the Kondinin local government area.Does postcode 6358 cover more than one suburb?No. Postcode 6358 covers Karlgarin only, which is unusual - most Australian postcodes cover several localities.What suburbs are near Karlgarin?The closest are Pingaring (22.9 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.