Home Postcode finder WA Jaloran Jaloran postcode WA Jaloran is a locality in Western Australia covered by postcode 6315. Postcode 6315 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Jaloran business listing Be the first listing in Jaloran Common questionsWhat is the postcode for Jaloran?Jaloran, WA has the postcode 6315.What state is Jaloran in?Jaloran is in Western Australia (WA).Does postcode 6315 cover more than one suburb?Yes. Postcode 6315 covers 12 localities, so the postcode alone does not identify Jaloran. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.