Home Postcode finder WA Ghooli Ghooli postcode WA Ghooli is a locality in Western Australia covered by postcode 6426. Postcode 6426 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free Ghooli business listing Be the first listing in Ghooli Common questionsWhat is the postcode for Ghooli?Ghooli, WA has the postcode 6426.What state is Ghooli in?Ghooli is in Western Australia (WA).Does postcode 6426 cover more than one suburb?Yes. Postcode 6426 covers 14 localities, so the postcode alone does not identify Ghooli. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.