Home Postcodes by state SA Western River Western River postcode SA Western River is a locality in South Australia covered by postcode 5223. Postcode 5223 State or territory South Australia (SA) Region Sa Subs Near 2 Council area Kangaroo Island Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Western River business listing Be the first listing in Western River Suburbs near Western RiverStraight-line distance between locality centres.De Mole RiverSA 5223 · 9.1 kmGosseSA 5223 · 10.4 kmCape BordaSA 5223 · 13.3 kmMiddle RiverSA 5223 · 14.4 kmKarattaSA 5223 · 22.8 kmDuncanSA 5223 · 24.3 km Also in postcode 5223Bay Of ShoalsSA 5223BirchmoreSA 5223Brownlow KiSA 5223Cape BordaSA 5223CassiniSA 5223Cygnet RiverSA 5223D'Estrees BaySA 5223De Mole RiverSA 5223DuncanSA 5223Emu BaySA 5223Flinders ChaseSA 5223GosseSA 5223HainesSA 5223Harriet RiverSA 5223KarattaSA 5223KingscoteSA 5223KohinoorSA 5223MacgillivraySA 5223MenziesSA 5223Middle RiverSA 5223Nepean BaySA 5223NewlandSA 5223North CapeSA 5223Seal BaySA 5223SeddonSA 5223Stokes BaySA 5223Stun'Sail BoomSA 5223Vivonne BaySA 5223WisangerSA 5223 Common questionsWhat is the postcode for Western River?Western River, SA has the postcode 5223.What state is Western River in?Western River is in South Australia (SA).What council is Western River in?Western River is in the Kangaroo Island local government area.Does postcode 5223 cover more than one suburb?Yes. Postcode 5223 covers 30 localities, so the postcode alone does not identify Western River.What suburbs are near Western River?The closest are De Mole River (9.1 km), Gosse (10.4 km), Cape Borda (13.3 km), Middle River (14.4 km) and Karatta (22.8 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.