Home Postcode finder QLD Racecourse Racecourse postcode QLD Racecourse is a locality in Queensland covered by postcode 4740. Postcode 4740 State or territory Queensland (QLD) Region Central QLD Add a free Racecourse business listing Be the first listing in Racecourse Common questionsWhat is the postcode for Racecourse?Racecourse, QLD has the postcode 4740.What state is Racecourse in?Racecourse is in Queensland (QLD).Does postcode 4740 cover more than one suburb?Yes. Postcode 4740 covers 50 localities, so the postcode alone does not identify Racecourse. Browse other postcodes in Queensland, or widen the search to every Australian postcode.