haliday-bay postcode qld Home ›› Postcode Finder ›› QLD ›› Haliday-Bay Haliday Bay local listingsThe suburb of Haliday Bay is located in QLD and has a postcode of 4740. Free haliday bay business listing! Get the first free listing in haliday bay! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.