Home Postcodes by state WA Geegully Creek Geegully Creek postcode WA Geegully Creek is a locality in Western Australia covered by postcode 6728. Postcode 6728 State or territory Western Australia (WA) Region North West Suburbs Council area Derby-West Kimberley Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Geegully Creek business listing Be the first listing in Geegully Creek Also in postcode 6728CamballinWA 6728DerbyWA 6728KimboltonWA 6728King Leopold RangesWA 6728MedaWA 6728St George RangesWA 6728WillareWA 6728 Common questionsWhat is the postcode for Geegully Creek?Geegully Creek, WA has the postcode 6728.What state is Geegully Creek in?Geegully Creek is in Western Australia (WA).What council is Geegully Creek in?Geegully Creek is in the Derby-West Kimberley local government area.Does postcode 6728 cover more than one suburb?Yes. Postcode 6728 covers 8 localities, so the postcode alone does not identify Geegully Creek. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.