Home Postcode finder NSW Llanarth Llanarth postcode NSW Llanarth is a locality in New South Wales covered by postcode 2795. Postcode 2795 State or territory New South Wales (NSW) Region NSW Country West Add a free Llanarth business listing Be the first listing in Llanarth Common questionsWhat is the postcode for Llanarth?Llanarth, NSW has the postcode 2795.What state is Llanarth in?Llanarth is in New South Wales (NSW).Does postcode 2795 cover more than one suburb?Yes. Postcode 2795 covers 96 localities, so the postcode alone does not identify Llanarth. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.