Home Postcode finder WA Bowelling Bowelling postcode WA Bowelling is a locality in Western Australia covered by postcode 6225. Postcode 6225 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Bowelling business listing Be the first listing in Bowelling Common questionsWhat is the postcode for Bowelling?Bowelling, WA has the postcode 6225.What state is Bowelling in?Bowelling is in Western Australia (WA).Does postcode 6225 cover more than one suburb?Yes. Postcode 6225 covers 18 localities, so the postcode alone does not identify Bowelling. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.