Home Postcode finder QLD Coorumba Coorumba postcode QLD Coorumba is a locality in Queensland covered by postcode 4860. Postcode 4860 State or territory Queensland (QLD) Region North QLD Add a free Coorumba business listing Be the first listing in Coorumba Common questionsWhat is the postcode for Coorumba?Coorumba, QLD has the postcode 4860.What state is Coorumba in?Coorumba is in Queensland (QLD).Does postcode 4860 cover more than one suburb?Yes. Postcode 4860 covers 37 localities, so the postcode alone does not identify Coorumba. Browse other postcodes in Queensland, or widen the search to every Australian postcode.