Home Postcode finder NSW Hamilton North Hamilton North postcode NSW Hamilton North is a locality in New South Wales covered by postcode 2292. Postcode 2292 State or territory New South Wales (NSW) Region Hunter Add a free Hamilton North business listing Be the first listing in Hamilton North Common questionsWhat is the postcode for Hamilton North?Hamilton North, NSW has the postcode 2292.What state is Hamilton North in?Hamilton North is in New South Wales (NSW).Does postcode 2292 cover more than one suburb?Yes. Postcode 2292 covers 2 localities, so the postcode alone does not identify Hamilton North. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.