Home Postcode finder SA Warooka Warooka postcode SA Warooka is a locality in South Australia covered by postcode 5577. Postcode 5577 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Warooka business listing More business listings in Warooka Businesses in WarookaWarooka Primary SchoolMain St · 08 88545034 Common questionsWhat is the postcode for Warooka?Warooka, SA has the postcode 5577.What state is Warooka in?Warooka is in South Australia (SA).Does postcode 5577 cover more than one suburb?Yes. Postcode 5577 covers 3 localities, so the postcode alone does not identify Warooka. Browse other postcodes in South Australia, or widen the search to every Australian postcode.