Home Postcode finder SA Whyalla Playford Whyalla Playford postcode SA Whyalla Playford is a locality in South Australia covered by postcode 5600. Postcode 5600 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Whyalla Playford business listing More business listings in Whyalla Playford Businesses in Whyalla PlayfordWhyalla Special School28 Billing St · 08 86457261 Common questionsWhat is the postcode for Whyalla Playford?Whyalla Playford, SA has the postcode 5600.What state is Whyalla Playford in?Whyalla Playford is in South Australia (SA).Does postcode 5600 cover more than one suburb?Yes. Postcode 5600 covers 13 localities, so the postcode alone does not identify Whyalla Playford. Browse other postcodes in South Australia, or widen the search to every Australian postcode.