Home Postcode finder QLD Tewantin Tewantin postcode QLD Tewantin is a locality in Queensland covered by postcode 4565. Postcode 4565 State or territory Queensland (QLD) Region Sunshine Coast Add a free Tewantin business listing More business listings in Tewantin Businesses in TewantinAvenue Dental Tewantin6/84 Poinciana Avenue, Tewantin QLD 4565, Australia · 07 5455 5224Coastal Skin & Laser4/84 Poinciana Ave, Tewantin QLD 4565, Australia · 0753556033Greenaddict ProductsTewantin · 0409481554 Common questionsWhat is the postcode for Tewantin?Tewantin, QLD has the postcode 4565.What state is Tewantin in?Tewantin is in Queensland (QLD).Does postcode 4565 cover more than one suburb?Yes. Postcode 4565 covers 6 localities, so the postcode alone does not identify Tewantin. Browse other postcodes in Queensland, or widen the search to every Australian postcode.