Home Postcode finder WA Wattoning Wattoning postcode WA Wattoning is a locality in Western Australia covered by postcode 6479. Postcode 6479 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free Wattoning business listing Be the first listing in Wattoning Common questionsWhat is the postcode for Wattoning?Wattoning, WA has the postcode 6479.What state is Wattoning in?Wattoning is in Western Australia (WA).Does postcode 6479 cover more than one suburb?Yes. Postcode 6479 covers 9 localities, so the postcode alone does not identify Wattoning. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.