Home Postcode finder SA Oakden Oakden postcode SA Oakden is a locality in South Australia covered by postcode 5086. Postcode 5086 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Oakden business listing More business listings in Oakden Businesses in OakdenAble2drive Driving School75 Kew Drive · 0402706042Greenwave Cleaning Services4 Field St, Oakden SA 5086, Australia · 0420 730 470Heritage College2-10 Heritage Court · 08 82665122 Common questionsWhat is the postcode for Oakden?Oakden, SA has the postcode 5086.What state is Oakden in?Oakden is in South Australia (SA).Does postcode 5086 cover more than one suburb?Yes. Postcode 5086 covers 6 localities, so the postcode alone does not identify Oakden. Browse other postcodes in South Australia, or widen the search to every Australian postcode.