Home Postcode finder NSW Red Head Red Head postcode NSW Red Head is a locality in New South Wales covered by postcode 2430. Postcode 2430 State or territory New South Wales (NSW) Region Hunter Add a free Red Head business listing Be the first listing in Red Head Common questionsWhat is the postcode for Red Head?Red Head, NSW has the postcode 2430.What state is Red Head in?Red Head is in New South Wales (NSW).Does postcode 2430 cover more than one suburb?Yes. Postcode 2430 covers 39 localities, so the postcode alone does not identify Red Head. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.