Home Postcode finder WA Carlisle South Carlisle South postcode WA Carlisle South is a locality in Western Australia covered by postcode 6101. Postcode 6101 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Carlisle South business listing Be the first listing in Carlisle South Common questionsWhat is the postcode for Carlisle South?Carlisle South, WA has the postcode 6101.What state is Carlisle South in?Carlisle South is in Western Australia (WA).Does postcode 6101 cover more than one suburb?Yes. Postcode 6101 covers 4 localities, so the postcode alone does not identify Carlisle South. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.