freshwater postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Freshwater Freshwater local listingsThe suburb of Freshwater is located in QLD and has a postcode of 4870. Free freshwater business listing! 1Freshwater State School10 Corkill St 07 40589222 View more business listings in freshwater Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.