Home Postcode finder QLD Captain Creek Captain Creek postcode QLD Captain Creek is a locality in Queensland covered by postcode 4677. Postcode 4677 State or territory Queensland (QLD) Region Central QLD Add a free Captain Creek business listing Be the first listing in Captain Creek Common questionsWhat is the postcode for Captain Creek?Captain Creek, QLD has the postcode 4677.What state is Captain Creek in?Captain Creek is in Queensland (QLD).Does postcode 4677 cover more than one suburb?Yes. Postcode 4677 covers 8 localities, so the postcode alone does not identify Captain Creek. Browse other postcodes in Queensland, or widen the search to every Australian postcode.