Home Postcode finder WA Coondle Coondle postcode WA Coondle is a locality in Western Australia covered by postcode 6566. Postcode 6566 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Coondle business listing Be the first listing in Coondle Common questionsWhat is the postcode for Coondle?Coondle, WA has the postcode 6566.What state is Coondle in?Coondle is in Western Australia (WA).Does postcode 6566 cover more than one suburb?Yes. Postcode 6566 covers 10 localities, so the postcode alone does not identify Coondle. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.