Home Postcode finder QLD Southport Park Southport Park postcode QLD Southport Park is a locality in Queensland covered by postcode 4215. Postcode 4215 State or territory Queensland (QLD) Region Gold Coast Add a free Southport Park business listing Be the first listing in Southport Park Common questionsWhat is the postcode for Southport Park?Southport Park, QLD has the postcode 4215.What state is Southport Park in?Southport Park is in Queensland (QLD).Does postcode 4215 cover more than one suburb?Yes. Postcode 4215 covers 5 localities, so the postcode alone does not identify Southport Park. Browse other postcodes in Queensland, or widen the search to every Australian postcode.