Home Postcode finder QLD Griffith University Griffith University postcode QLD Griffith University is a locality in Queensland covered by postcode 4222. Postcode 4222 State or territory Queensland (QLD) Region Gold Coast Add a free Griffith University business listing Be the first listing in Griffith University Common questionsWhat is the postcode for Griffith University?Griffith University, QLD has the postcode 4222.What state is Griffith University in?Griffith University is in Queensland (QLD).Does postcode 4222 cover more than one suburb?No. Postcode 4222 covers Griffith University only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Queensland, or widen the search to every Australian postcode.