Home Postcode finder NSW Lemon Tree Passage Lemon Tree Passage postcode NSW Lemon Tree Passage is a locality in New South Wales covered by postcode 2319. Postcode 2319 State or territory New South Wales (NSW) Region Hunter Add a free Lemon Tree Passage business listing Be the first listing in Lemon Tree Passage Common questionsWhat is the postcode for Lemon Tree Passage?Lemon Tree Passage, NSW has the postcode 2319.What state is Lemon Tree Passage in?Lemon Tree Passage is in New South Wales (NSW).Does postcode 2319 cover more than one suburb?Yes. Postcode 2319 covers 4 localities, so the postcode alone does not identify Lemon Tree Passage. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.