Home Postcode finder NSW Corney Town Corney Town postcode NSW Corney Town is a locality in New South Wales covered by postcode 2790. Postcode 2790 State or territory New South Wales (NSW) Region NSW Country West Add a free Corney Town business listing Be the first listing in Corney Town Common questionsWhat is the postcode for Corney Town?Corney Town, NSW has the postcode 2790.What state is Corney Town in?Corney Town is in New South Wales (NSW).Does postcode 2790 cover more than one suburb?Yes. Postcode 2790 covers 40 localities, so the postcode alone does not identify Corney Town. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.