Home Postcode finder QLD Coomoo Coomoo postcode QLD Coomoo is a locality in Queensland covered by postcode 4702. Postcode 4702 State or territory Queensland (QLD) Region Central QLD Add a free Coomoo business listing Be the first listing in Coomoo Common questionsWhat is the postcode for Coomoo?Coomoo, QLD has the postcode 4702.What state is Coomoo in?Coomoo is in Queensland (QLD).Does postcode 4702 cover more than one suburb?Yes. Postcode 4702 covers 87 localities, so the postcode alone does not identify Coomoo. Browse other postcodes in Queensland, or widen the search to every Australian postcode.