Home Postcode finder SA Hampstead Gardens Hampstead Gardens postcode SA Hampstead Gardens 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 Hampstead Gardens business listing More business listings in Hampstead Gardens Businesses in Hampstead GardensRoof Plus279 North East Road · 08-8261-1244 Common questionsWhat is the postcode for Hampstead Gardens?Hampstead Gardens, SA has the postcode 5086.What state is Hampstead Gardens in?Hampstead Gardens 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 Hampstead Gardens. Browse other postcodes in South Australia, or widen the search to every Australian postcode.