waikerie postcode sa Home ›› Postcode Finder ›› SA ›› Waikerie Waikerie local listingsThe suburb of Waikerie is located in SA and has a postcode of 5330. Free waikerie business listing! 1Waikerie High School2 Blakes Rd 08 854125332Waikerie Primary School23 Coombe Trce 08 854127333Waikerie Lutheran School16 McCutcheon St 08 85412344 View more business listings in waikerie Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.