Home Postcodes by state WA Trafalgar Trafalgar postcode WA Trafalgar is a locality in Western Australia covered by postcode 6431. Postcode 6431 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Council area Kalgoorlie-Boulder Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Trafalgar business listing Be the first listing in Trafalgar Suburbs near TrafalgarStraight-line distance between locality centres.Brown HillWA 6431 · 2.0 kmFimistonWA 6432 · 2.1 kmSouth KalgoorlieWA 6430 · 2.9 kmBoulderWA 6432 · 3.0 kmWilliamstownWA 6430 · 3.5 kmSouth BoulderWA 6432 · 3.6 kmVictory HeightsWA 6432 · 4.2 kmKalgoorlieWA 6430 · 4.3 kmParkestonWA 6434 · 4.4 kmPiccadillyWA 6430 · 5.0 kmLakewoodWA 6431 · 5.5 kmMullingarWA 6430 · 5.5 kmDistances to every suburb around Trafalgar Also in postcode 6431BooraraWA 6431Brown HillWA 6431BulongWA 6431Emu FlatWA 6431FeysvilleWA 6431KanownaWA 6431KookynieWA 6431KurnalpiWA 6431LakewoodWA 6431Ora BandaWA 6431Plumridge LakesWA 6431WarburtonWA 6431 Other places called TrafalgarTrafalgarVIC 3824 Common questionsWhat is the postcode for Trafalgar?Trafalgar, WA has the postcode 6431.What state is Trafalgar in?Trafalgar is in Western Australia (WA).What council is Trafalgar in?Trafalgar is in the Kalgoorlie-Boulder local government area.Does postcode 6431 cover more than one suburb?Yes. Postcode 6431 covers 13 localities, so the postcode alone does not identify Trafalgar.What suburbs are near Trafalgar?The closest are Brown Hill (2.0 km), Fimiston (2.1 km), South Kalgoorlie (2.9 km), Boulder (3.0 km) and Williamstown (3.5 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.