Home Postcodes by state QLD Tuen Tuen postcode QLD Tuen is a locality in Queensland covered by postcode 4490. Postcode 4490 State or territory Queensland (QLD) Region Toowoomba Region Council area Paroo Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Tuen business listing Be the first listing in Tuen Also in postcode 4490BarringunQLD 4490CoongoolaQLD 4490CunnamullaQLD 4490CuttaburraQLD 4490HumeburnQLD 4490Jobs GateQLD 4490LindenQLD 4490NooramaQLD 4490WidgeegoaraQLD 4490YowahQLD 4490 Common questionsWhat is the postcode for Tuen?Tuen, QLD has the postcode 4490.What state is Tuen in?Tuen is in Queensland (QLD).What council is Tuen in?Tuen is in the Paroo local government area.Does postcode 4490 cover more than one suburb?Yes. Postcode 4490 covers 11 localities, so the postcode alone does not identify Tuen. Browse other postcodes in Queensland, or widen the search to every Australian postcode.