Home Postcode finder NSWDL Farley Farley postcode NSWDL Farley is a locality in New South Wales covered by postcode 2320. Postcode 2320 State or territory New South Wales (NSWDL) Region Hunter Add a free Farley business listing Be the first listing in Farley Common questionsWhat is the postcode for Farley?Farley, NSWDL has the postcode 2320.What state is Farley in?Farley is in New South Wales (NSWDL).Does postcode 2320 cover more than one suburb?Yes. Postcode 2320 covers 30 localities, so the postcode alone does not identify Farley. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.