Home Postcodes by state WA Cowalla Cowalla postcode WA Cowalla is a locality in Western Australia covered by postcode 6503. Postcode 6503 State or territory Western Australia (WA) Region Wa Subs 4 Coast Council area Gingin Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Cowalla business listing Be the first listing in Cowalla Suburbs near CowallaStraight-line distance between locality centres.KarakinWA 6044 · 10.1 kmMoore River National ParkWA 6503 · 11.5 kmBreton BayWA 6043 · 13.0 kmWanerieWA 6503 · 13.0 kmOrange SpringsWA 6503 · 13.2 kmLedge PointWA 6043 · 17.7 kmRegans FordWA 6507 · 20.0 kmSeabirdWA 6042 · 21.5 kmNilgenWA 6044 · 21.6 kmBeermullahWA 6503 · 21.6 kmGabbadahWA 6041 · 21.7 kmNeergabbyWA 6503 · 23.4 km Also in postcode 6503BambunWA 6503BeermullahWA 6503BoonanarringWA 6503BreeraWA 6503CoonabidgeeWA 6503CullallaWA 6503GinginWA 6503GinginupWA 6503GranvilleWA 6503Lennard BrookWA 6503MindarraWA 6503MoondahWA 6503Moore River National ParkWA 6503MuckenburraWA 6503NeergabbyWA 6503Orange SpringsWA 6503Red GullyWA 6503WanerieWA 6503YealWA 6503 Common questionsWhat is the postcode for Cowalla?Cowalla, WA has the postcode 6503.What state is Cowalla in?Cowalla is in Western Australia (WA).What council is Cowalla in?Cowalla is in the Gingin local government area.Does postcode 6503 cover more than one suburb?Yes. Postcode 6503 covers 20 localities, so the postcode alone does not identify Cowalla.What suburbs are near Cowalla?The closest are Karakin (10.1 km), Moore River National Park (11.5 km), Breton Bay (13.0 km), Wanerie (13.0 km) and Orange Springs (13.2 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.