Home Postcode finder SA Wepowie Wepowie postcode SA Wepowie is a locality in South Australia covered by postcode 5482. Postcode 5482 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Wepowie business listing Be the first listing in Wepowie Common questionsWhat is the postcode for Wepowie?Wepowie, SA has the postcode 5482.What state is Wepowie in?Wepowie is in South Australia (SA).Does postcode 5482 cover more than one suburb?Yes. Postcode 5482 covers 2 localities, so the postcode alone does not identify Wepowie. Browse other postcodes in South Australia, or widen the search to every Australian postcode.