Home Postcode finder QLD Cherwell Cherwell postcode QLD Cherwell is a locality in Queensland covered by postcode 4660. Postcode 4660 State or territory Queensland (QLD) Region Sunshine Coast Add a free Cherwell business listing Be the first listing in Cherwell Common questionsWhat is the postcode for Cherwell?Cherwell, QLD has the postcode 4660.What state is Cherwell in?Cherwell is in Queensland (QLD).Does postcode 4660 cover more than one suburb?Yes. Postcode 4660 covers 21 localities, so the postcode alone does not identify Cherwell. Browse other postcodes in Queensland, or widen the search to every Australian postcode.