Home Postcode finder WA Picton East Picton East postcode WA Picton East is a locality in Western Australia covered by postcode 6229. Postcode 6229 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Picton East business listing Be the first listing in Picton East Common questionsWhat is the postcode for Picton East?Picton East, WA has the postcode 6229.What state is Picton East in?Picton East is in Western Australia (WA).Does postcode 6229 cover more than one suburb?Yes. Postcode 6229 covers 2 localities, so the postcode alone does not identify Picton East. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.