spalding postcode sa Home ›› Postcode Finder ›› SA ›› Spalding Spalding local listingsThe suburb of Spalding is located in SA and has a postcode of 5454. Free spalding business listing! 1Spalding Primary SchoolEdgeware Ave 08 88452139 View more business listings in spalding Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.