Home Postcode finder SA Manningham Manningham postcode SA Manningham 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 Manningham business listing Be the first listing in Manningham Common questionsWhat is the postcode for Manningham?Manningham, SA has the postcode 5086.What state is Manningham in?Manningham 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 Manningham. Browse other postcodes in South Australia, or widen the search to every Australian postcode.