Home Postcode finder NSW Tilpa Tilpa postcode NSW Tilpa is a locality in New South Wales covered by postcode 2840. Postcode 2840 State or territory New South Wales (NSW) Region NSW Country West Add a free Tilpa business listing Be the first listing in Tilpa Common questionsWhat is the postcode for Tilpa?Tilpa, NSW has the postcode 2840.What state is Tilpa in?Tilpa is in New South Wales (NSW).Does postcode 2840 cover more than one suburb?Yes. Postcode 2840 covers 11 localities, so the postcode alone does not identify Tilpa. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.