Home Postcode finder SA West Bundaleer West Bundaleer postcode SA West Bundaleer is a locality in South Australia covered by postcode 5491. Postcode 5491 State or territory South Australia (SA) Region SA Outer Suburbs Add a free West Bundaleer business listing Be the first listing in West Bundaleer Common questionsWhat is the postcode for West Bundaleer?West Bundaleer, SA has the postcode 5491.What state is West Bundaleer in?West Bundaleer is in South Australia (SA).Does postcode 5491 cover more than one suburb?Yes. Postcode 5491 covers 7 localities, so the postcode alone does not identify West Bundaleer. Browse other postcodes in South Australia, or widen the search to every Australian postcode.