Home Postcode finder SA Talia Talia postcode SA Talia 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 Talia business listing Be the first listing in Talia Common questionsWhat is the postcode for Talia?Talia, SA has the postcode 5670.What state is Talia in?Talia 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 Talia. Browse other postcodes in South Australia, or widen the search to every Australian postcode.