Home Postcode finder WA Jardee Jardee postcode WA Jardee is a locality in Western Australia covered by postcode 6258. Postcode 6258 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Jardee business listing Be the first listing in Jardee Common questionsWhat is the postcode for Jardee?Jardee, WA has the postcode 6258.What state is Jardee in?Jardee is in Western Australia (WA).Does postcode 6258 cover more than one suburb?Yes. Postcode 6258 covers 22 localities, so the postcode alone does not identify Jardee. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.