Home Postcode finder QLD Qunaba Qunaba postcode QLD Qunaba is a locality in Queensland covered by postcode 4670. Postcode 4670 State or territory Queensland (QLD) Region Sunshine Coast Add a free Qunaba business listing Be the first listing in Qunaba Common questionsWhat is the postcode for Qunaba?Qunaba, QLD has the postcode 4670.What state is Qunaba in?Qunaba is in Queensland (QLD).Does postcode 4670 cover more than one suburb?Yes. Postcode 4670 covers 52 localities, so the postcode alone does not identify Qunaba. Browse other postcodes in Queensland, or widen the search to every Australian postcode.