Home Postcode finder WA Hithergreen Hithergreen postcode WA Hithergreen is a locality in Western Australia covered by postcode 6280. Postcode 6280 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Hithergreen business listing Be the first listing in Hithergreen Common questionsWhat is the postcode for Hithergreen?Hithergreen, WA has the postcode 6280.What state is Hithergreen in?Hithergreen is in Western Australia (WA).Does postcode 6280 cover more than one suburb?Yes. Postcode 6280 covers 34 localities, so the postcode alone does not identify Hithergreen. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.