Home Postcode finder NSW Deepwater Deepwater postcode NSW Deepwater is a locality in New South Wales covered by postcode 2371. Postcode 2371 State or territory New South Wales (NSW) Region NSW North Coast Add a free Deepwater business listing More business listings in Deepwater Businesses in DeepwaterDeepwater Public SchoolYoung St · 02 67345395 Common questionsWhat is the postcode for Deepwater?Deepwater, NSW has the postcode 2371.What state is Deepwater in?Deepwater is in New South Wales (NSW).Does postcode 2371 cover more than one suburb?Yes. Postcode 2371 covers 9 localities, so the postcode alone does not identify Deepwater. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.