Home Postcode finder SA Wolseley Wolseley postcode SA Wolseley is a locality in South Australia covered by postcode 5269. Postcode 5269 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Wolseley business listing Be the first listing in Wolseley Common questionsWhat is the postcode for Wolseley?Wolseley, SA has the postcode 5269.What state is Wolseley in?Wolseley is in South Australia (SA).Does postcode 5269 cover more than one suburb?Yes. Postcode 5269 covers 3 localities, so the postcode alone does not identify Wolseley. Browse other postcodes in South Australia, or widen the search to every Australian postcode.