Home Postcode finder SA Urrbrae Urrbrae postcode SA Urrbrae is a locality in South Australia covered by postcode 5064. Postcode 5064 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Urrbrae business listing Be the first listing in Urrbrae Common questionsWhat is the postcode for Urrbrae?Urrbrae, SA has the postcode 5064.What state is Urrbrae in?Urrbrae is in South Australia (SA).Does postcode 5064 cover more than one suburb?Yes. Postcode 5064 covers 6 localities, so the postcode alone does not identify Urrbrae. Browse other postcodes in South Australia, or widen the search to every Australian postcode.