Home Postcode finder QLD Mount Alma Mount Alma postcode QLD Mount Alma is a locality in Queensland covered by postcode 4680. Postcode 4680 State or territory Queensland (QLD) Region Central QLD Add a free Mount Alma business listing Be the first listing in Mount Alma Common questionsWhat is the postcode for Mount Alma?Mount Alma, QLD has the postcode 4680.What state is Mount Alma in?Mount Alma is in Queensland (QLD).Does postcode 4680 cover more than one suburb?Yes. Postcode 4680 covers 41 localities, so the postcode alone does not identify Mount Alma. Browse other postcodes in Queensland, or widen the search to every Australian postcode.