Home Postcodes by state WA Garden Island Garden Island postcode WA Garden Island is a locality in Western Australia covered by postcode 6168. Postcode 6168 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Council area Rockingham Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Garden Island business listing Be the first listing in Garden Island Suburbs near Garden IslandStraight-line distance between locality centres.PeronWA 6168 · 3.5 kmRockingham BeachWA 6168 · 4.5 kmEast RockinghamWA 6168 · 5.0 kmRockinghamWA 6168 · 5.4 kmShoalwaterWA 6169 · 5.7 kmKwinana BeachWA 6167 · 5.8 kmHillmanWA 6168 · 7.5 kmSafety BayWA 6169 · 8.0 kmCooloongupWA 6168 · 8.3 kmWaikikiWA 6169 · 9.0 kmNaval BaseWA 6165 · 9.5 kmHope ValleyWA 6165 · 10.0 kmDistances to every suburb around Garden Island Also in postcode 6168CooloongupWA 6168East RockinghamWA 6168HillmanWA 6168PeronWA 6168RockinghamWA 6168Rockingham BeachWA 6168 Common questionsWhat is the postcode for Garden Island?Garden Island, WA has the postcode 6168.What state is Garden Island in?Garden Island is in Western Australia (WA).What council is Garden Island in?Garden Island is in the Rockingham local government area.Does postcode 6168 cover more than one suburb?Yes. Postcode 6168 covers 7 localities, so the postcode alone does not identify Garden Island.What suburbs are near Garden Island?The closest are Peron (3.5 km), Rockingham Beach (4.5 km), East Rockingham (5.0 km), Rockingham (5.4 km) and Shoalwater (5.7 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.