Home Postcode finder NSW East Tamworth East Tamworth postcode NSW East Tamworth is a locality in New South Wales covered by postcode 2340. Postcode 2340 State or territory New South Wales (NSW) Region NSW North Coast Add a free East Tamworth business listing More business listings in East Tamworth Businesses in East TamworthLA Roofing & Plumbing8 Bushland Avenue, East Tamworth Tamworth Regional Council, NSW, Australia · 0431 068 709 Common questionsWhat is the postcode for East Tamworth?East Tamworth, NSW has the postcode 2340.What state is East Tamworth in?East Tamworth is in New South Wales (NSW).Does postcode 2340 cover more than one suburb?Yes. Postcode 2340 covers 39 localities, so the postcode alone does not identify East Tamworth. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.