greenbank postcode qld Home ›› Postcode Finder ›› QLD ›› Greenbank Greenbank local listingsThe suburb of Greenbank is located in QLD and has a postcode of 4124. Free greenbank business listing! 1Vorstman Constructions53 Salston Road, Greenbank QLD, Australia 04472117702Gold Carb173 New Beith Road, Greenbank QLD, Australia 13006198833Dynamic Earth SolutionsAndrew Rd, Greenbank QLD 4124, Australia 0431 116 784 View more business listings in greenbank Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.