Home Postcodes by state QLD Dutton River Dutton River postcode QLD Dutton River is a locality in Queensland covered by postcode 4821. Postcode 4821 (every locality with postcode 4821) State or territory Queensland (QLD) Region North QLD Council area Flinders Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Dutton River business listing Be the first listing in Dutton River Also in postcode 4821HughendenQLD 4821PorcupineQLD 4821StamfordQLD 4821TangorinQLD 4821 Common questionsWhat is the postcode for Dutton River?Dutton River, QLD has the postcode 4821.What state is Dutton River in?Dutton River is in Queensland (QLD).What council is Dutton River in?Dutton River is in the Flinders local government area.Does postcode 4821 cover more than one suburb?Yes. Postcode 4821 covers 5 localities, so the postcode alone does not identify Dutton River. Browse other postcodes in Queensland, or widen the search to every Australian postcode.