Home Postcode finder SA Ulyerra Ulyerra postcode SA Ulyerra is a locality in South Australia covered by postcode 5670. Postcode 5670 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Ulyerra business listing Be the first listing in Ulyerra Common questionsWhat is the postcode for Ulyerra?Ulyerra, SA has the postcode 5670.What state is Ulyerra in?Ulyerra is in South Australia (SA).Does postcode 5670 cover more than one suburb?Yes. Postcode 5670 covers 11 localities, so the postcode alone does not identify Ulyerra. Browse other postcodes in South Australia, or widen the search to every Australian postcode.