Home Postcodes by state WA Gairdner Gairdner postcode WA Gairdner is a locality in Western Australia covered by postcode 6337. Postcode 6337 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Council area Jerramungup Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Gairdner business listing Be the first listing in Gairdner Suburbs near GairdnerStraight-line distance between locality centres.Boxwood HillWA 6338 · 15.8 km Also in postcode 6337FitzgeraldWA 6337JacupWA 6337JerramungupWA 6337West FitzgeraldWA 6337 Common questionsWhat is the postcode for Gairdner?Gairdner, WA has the postcode 6337.What state is Gairdner in?Gairdner is in Western Australia (WA).What council is Gairdner in?Gairdner is in the Jerramungup local government area.Does postcode 6337 cover more than one suburb?Yes. Postcode 6337 covers 5 localities, so the postcode alone does not identify Gairdner.What suburbs are near Gairdner?The closest are Boxwood Hill (15.8 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.