Home Postcode finder NSW Lorn Lorn postcode NSW Lorn is a locality in New South Wales covered by postcode 2320. Postcode 2320 State or territory New South Wales (NSW) Region Hunter Add a free Lorn business listing More business listings in Lorn Businesses in LornDr Bernard Beldholm30 Belmore Road · 02 4934 5700Nillo Infants SchoolBelmore Rd · 02 49335323Seven Electrical & Communications Pty Ltd83 Aquatic Road HALLIDAYS POINT NSW · 0421517243 Common questionsWhat is the postcode for Lorn?Lorn, NSW has the postcode 2320.What state is Lorn in?Lorn is in New South Wales (NSW).Does postcode 2320 cover more than one suburb?Yes. Postcode 2320 covers 30 localities, so the postcode alone does not identify Lorn. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.