kingscote postcode sa Home ›› Postcode Finder ›› SA ›› Kingscote Kingscote local listingsThe suburb of Kingscote is located in SA and has a postcode of 5223. Free kingscote business listing! 1Kangaroo Island Community Education5 Centenary Ave 08 855320742Kangaroo Island Seaside Inn7 Cygnet Rd (08) 8553 2707 View more business listings in kingscote Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.