griffith-university postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Griffith-University Griffith University local listingsThe suburb of Griffith University is located in QLD and has a postcode of 4222. Free griffith university business listing! Get the first free listing in griffith university! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.