Home Postcode finder NSW Patonga Patonga postcode NSW Patonga is a locality in New South Wales covered by postcode 2256. Postcode 2256 State or territory New South Wales (NSW) Region Gosford Add a free Patonga business listing More business listings in Patonga Businesses in PatongaXtend Retail Solutions68 Bay Street · 1300614788 Common questionsWhat is the postcode for Patonga?Patonga, NSW has the postcode 2256.What state is Patonga in?Patonga is in New South Wales (NSW).Does postcode 2256 cover more than one suburb?Yes. Postcode 2256 covers 10 localities, so the postcode alone does not identify Patonga. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.