Home Postcode finder WA Toolonga Toolonga postcode WA Toolonga is a locality in Western Australia covered by postcode 6532. Postcode 6532 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Toolonga business listing Be the first listing in Toolonga Common questionsWhat is the postcode for Toolonga?Toolonga, WA has the postcode 6532.What state is Toolonga in?Toolonga is in Western Australia (WA).Does postcode 6532 cover more than one suburb?Yes. Postcode 6532 covers 59 localities, so the postcode alone does not identify Toolonga. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.