Home Postcode finder SA Uworra Uworra postcode SA Uworra is a locality in South Australia covered by postcode 5690. Postcode 5690 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Uworra business listing Be the first listing in Uworra Common questionsWhat is the postcode for Uworra?Uworra, SA has the postcode 5690.What state is Uworra in?Uworra is in South Australia (SA).Does postcode 5690 cover more than one suburb?Yes. Postcode 5690 covers 19 localities, so the postcode alone does not identify Uworra. Browse other postcodes in South Australia, or widen the search to every Australian postcode.