dagun postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Dagun Dagun local listingsThe suburb of Dagun is located in QLD and has a postcode of 4570. Free dagun business listing! 1Dagun State School39 Dagun Rd 07 54843232 View more business listings in dagun Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.