Home Postcode finder SA Seacombe Gardens Seacombe Gardens postcode SA Seacombe Gardens is a locality in South Australia covered by postcode 5047. Postcode 5047 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Seacombe Gardens business listing More business listings in Seacombe Gardens Businesses in Seacombe GardensDarlington Primary School9-11 White Crescent · 08 82963318Stella Maris Parish School1 Mulga St · 08 82963928 Common questionsWhat is the postcode for Seacombe Gardens?Seacombe Gardens, SA has the postcode 5047.What state is Seacombe Gardens in?Seacombe Gardens is in South Australia (SA).Does postcode 5047 cover more than one suburb?Yes. Postcode 5047 covers 4 localities, so the postcode alone does not identify Seacombe Gardens. Browse other postcodes in South Australia, or widen the search to every Australian postcode.