Home Postcode finder NSW Nemingha Nemingha postcode NSW Nemingha 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 Nemingha business listing More business listings in Nemingha Businesses in NeminghaNemingha Public SchoolNundle Rd · 02 67609225Red River Rural486 New England Highway, Nemingha NSW, Australia · 1300 068 067 Common questionsWhat is the postcode for Nemingha?Nemingha, NSW has the postcode 2340.What state is Nemingha in?Nemingha 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 Nemingha. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.