Home Postcode finder NSW Port Hacking Port Hacking postcode NSW Port Hacking is a locality in New South Wales covered by postcode 2229. Postcode 2229 State or territory New South Wales (NSW) Region Illawarra Add a free Port Hacking business listing Be the first listing in Port Hacking Common questionsWhat is the postcode for Port Hacking?Port Hacking, NSW has the postcode 2229.What state is Port Hacking in?Port Hacking is in New South Wales (NSW).Does postcode 2229 cover more than one suburb?Yes. Postcode 2229 covers 6 localities, so the postcode alone does not identify Port Hacking. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.