Home Postcode finder QLD Crediton Crediton postcode QLD Crediton is a locality in Queensland covered by postcode 4757. Postcode 4757 State or territory Queensland (QLD) Region Central QLD Add a free Crediton business listing Be the first listing in Crediton Common questionsWhat is the postcode for Crediton?Crediton, QLD has the postcode 4757.What state is Crediton in?Crediton is in Queensland (QLD).Does postcode 4757 cover more than one suburb?Yes. Postcode 4757 covers 5 localities, so the postcode alone does not identify Crediton. Browse other postcodes in Queensland, or widen the search to every Australian postcode.