Home Postcode finder NSW Upper Nile Upper Nile postcode NSW Upper Nile is a locality in New South Wales covered by postcode 2849. Postcode 2849 State or territory New South Wales (NSW) Region NSW Country West Add a free Upper Nile business listing Be the first listing in Upper Nile Common questionsWhat is the postcode for Upper Nile?Upper Nile, NSW has the postcode 2849.What state is Upper Nile in?Upper Nile is in New South Wales (NSW).Does postcode 2849 cover more than one suburb?Yes. Postcode 2849 covers 29 localities, so the postcode alone does not identify Upper Nile. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.