Home Postcode finder SA Holden Hill Holden Hill postcode SA Holden Hill is a locality in South Australia covered by postcode 5088. Postcode 5088 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Holden Hill business listing More business listings in Holden Hill Businesses in Holden HillA1 Tropicals560 North East Road · (08) 8266 4707AA King Refrigeration10 Aurama St · 0415 701 691Adelaide Jap Dismantlers19 Jacobsen Crescent, Holden Hill South Australia 5088, Australia · 061883691156 Common questionsWhat is the postcode for Holden Hill?Holden Hill, SA has the postcode 5088.What state is Holden Hill in?Holden Hill is in South Australia (SA).Does postcode 5088 cover more than one suburb?No. Postcode 5088 covers Holden Hill only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in South Australia, or widen the search to every Australian postcode.