Home Postcode finder WA Mount Tarcoola Mount Tarcoola postcode WA Mount Tarcoola is a locality in Western Australia covered by postcode 6530. Postcode 6530 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Mount Tarcoola business listing Be the first listing in Mount Tarcoola Common questionsWhat is the postcode for Mount Tarcoola?Mount Tarcoola, WA has the postcode 6530.What state is Mount Tarcoola in?Mount Tarcoola is in Western Australia (WA).Does postcode 6530 cover more than one suburb?Yes. Postcode 6530 covers 22 localities, so the postcode alone does not identify Mount Tarcoola. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.