upper-cooyar-creek postcode qld Home ›› Postcode Finder ›› QLD ›› Upper-Cooyar-Creek Upper Cooyar Creek local listingsThe suburb of Upper Cooyar Creek is located in QLD and has a postcode of 4402. Free upper cooyar creek business listing! Get the first free listing in upper cooyar creek! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.