goolboo postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Goolboo Goolboo local listingsThe suburb of Goolboo is located in QLD and has a postcode of 4856. Free goolboo business listing! Get the first free listing in goolboo! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.