Home Postcode finder QLD Mundubbera Mundubbera postcode QLD Mundubbera is a locality in Queensland covered by postcode 4626. Postcode 4626 State or territory Queensland (QLD) Region Sunshine Coast Add a free Mundubbera business listing More business listings in Mundubbera Businesses in MundubberaMundubbera State SchoolBunce St · 07 41655333 Common questionsWhat is the postcode for Mundubbera?Mundubbera, QLD has the postcode 4626.What state is Mundubbera in?Mundubbera is in Queensland (QLD).Does postcode 4626 cover more than one suburb?Yes. Postcode 4626 covers 17 localities, so the postcode alone does not identify Mundubbera. Browse other postcodes in Queensland, or widen the search to every Australian postcode.