kadina postcode sa Home ›› Postcode Finder ›› SA ›› Kadina Kadina local listingsThe suburb of Kadina is located in SA and has a postcode of 5554. Free kadina business listing! 1Kadina Primary School5 Doswell Terrace 08 882104802Harvest Christian SchoolGeorge St 08 882149453Kadina Memorial High School5 Doswell Terrace 08 88210460 View more business listings in kadina Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.