Home Postcodes by state WA Welbungin Welbungin postcode WA Welbungin is a locality in Western Australia covered by postcode 6477. Postcode 6477 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Council area Mount Marshall Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Welbungin business listing Be the first listing in Welbungin Suburbs near WelbunginStraight-line distance between locality centres.BencubbinWA 6477 · 12.6 kmBarbalinWA 6479 · 13.3 kmWattoningWA 6479 · 20.9 kmMukinbudinWA 6479 · 22.9 km Also in postcode 6477BencubbinWA 6477 Common questionsWhat is the postcode for Welbungin?Welbungin, WA has the postcode 6477.What state is Welbungin in?Welbungin is in Western Australia (WA).What council is Welbungin in?Welbungin is in the Mount Marshall local government area.Does postcode 6477 cover more than one suburb?Yes. Postcode 6477 covers 2 localities, so the postcode alone does not identify Welbungin.What suburbs are near Welbungin?The closest are Bencubbin (12.6 km), Barbalin (13.3 km), Wattoning (20.9 km) and Mukinbudin (22.9 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.