Home Postcode finder QLD Dundowran Dundowran postcode QLD Dundowran is a locality in Queensland covered by postcode 4655. Postcode 4655 State or territory Queensland (QLD) Region Sunshine Coast Add a free Dundowran business listing More business listings in Dundowran Businesses in DundowranEvergreen WastewaterServing locally · 1800383747Hush Energy - Wide Bay Solar Power1/9 Enterprise Court, Dundowran QLD, Australia · 07 54916011 Common questionsWhat is the postcode for Dundowran?Dundowran, QLD has the postcode 4655.What state is Dundowran in?Dundowran is in Queensland (QLD).Does postcode 4655 cover more than one suburb?Yes. Postcode 4655 covers 25 localities, so the postcode alone does not identify Dundowran. Browse other postcodes in Queensland, or widen the search to every Australian postcode.