Home Postcode finder NSW Kielvale Kielvale postcode NSW Kielvale is a locality in New South Wales covered by postcode 2484. Postcode 2484 State or territory New South Wales (NSW) Region Gold Coast Add a free Kielvale business listing Be the first listing in Kielvale Common questionsWhat is the postcode for Kielvale?Kielvale, NSW has the postcode 2484.What state is Kielvale in?Kielvale is in New South Wales (NSW).Does postcode 2484 cover more than one suburb?Yes. Postcode 2484 covers 56 localities, so the postcode alone does not identify Kielvale. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.