ceduna postcode sa Home ›› Postcode Finder ›› SA ›› Ceduna Ceduna local listingsThe suburb of Ceduna is located in SA and has a postcode of 5690. Free ceduna business listing! 1Koonibba Aboriginal SchoolKoonibba Via 08 862500062Crossways Lutheran School4 Smith Rd 08 862528733Ceduna Area SchoolMay Crescent 08 86252030 View more business listings in ceduna Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.