Home Postcodes by state WA Tanami Tanami postcode WA Tanami is a locality in Western Australia covered by postcode 6770. Postcode 6770 State or territory Western Australia (WA) Region North West Suburbs Council area Halls Creek Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Tanami business listing Be the first listing in Tanami Also in postcode 6770Halls CreekWA 6770McbeathWA 6770Mueller RangesWA 6770Ord RiverWA 6770PurnululuWA 6770Sturt CreekWA 6770 Other places called TanamiTanamiNT 0872 Common questionsWhat is the postcode for Tanami?Tanami, WA has the postcode 6770.What state is Tanami in?Tanami is in Western Australia (WA).What council is Tanami in?Tanami is in the Halls Creek local government area.Does postcode 6770 cover more than one suburb?Yes. Postcode 6770 covers 7 localities, so the postcode alone does not identify Tanami. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.