Home Postcode finder NSW Borah Creek Borah Creek postcode NSW Borah Creek is a locality in New South Wales covered by postcode 2346. Postcode 2346 State or territory New South Wales (NSW) Region NSW North Coast Add a free Borah Creek business listing Be the first listing in Borah Creek Common questionsWhat is the postcode for Borah Creek?Borah Creek, NSW has the postcode 2346.What state is Borah Creek in?Borah Creek is in New South Wales (NSW).Does postcode 2346 cover more than one suburb?Yes. Postcode 2346 covers 11 localities, so the postcode alone does not identify Borah Creek. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.