Home Postcode finder NSW Hexham Hexham postcode NSW Hexham is a locality in New South Wales covered by postcode 2322. Postcode 2322 State or territory New South Wales (NSW) Region Hunter Add a free Hexham business listing More business listings in Hexham Businesses in HexhamKentan Access & Hire342 Maitland Rd, Hexham New South Wales 2322, Australia · 02 4989 5450 Common questionsWhat is the postcode for Hexham?Hexham, NSW has the postcode 2322.What state is Hexham in?Hexham is in New South Wales (NSW).Does postcode 2322 cover more than one suburb?Yes. Postcode 2322 covers 10 localities, so the postcode alone does not identify Hexham. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.