Home Postcode finder WA Balla Balla Balla Balla postcode WA Balla Balla is a locality in Western Australia covered by postcode 6714. Postcode 6714 State or territory Western Australia (WA) Region North West Suburbs Add a free Balla Balla business listing Be the first listing in Balla Balla Common questionsWhat is the postcode for Balla Balla?Balla Balla, WA has the postcode 6714.What state is Balla Balla in?Balla Balla is in Western Australia (WA).Does postcode 6714 cover more than one suburb?Yes. Postcode 6714 covers 20 localities, so the postcode alone does not identify Balla Balla. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.