Home Postcode finder NSWDL Failford Failford postcode NSWDL Failford is a locality in New South Wales covered by postcode 2430. Postcode 2430 State or territory New South Wales (NSWDL) Region Hunter Add a free Failford business listing Be the first listing in Failford Common questionsWhat is the postcode for Failford?Failford, NSWDL has the postcode 2430.What state is Failford in?Failford is in New South Wales (NSWDL).Does postcode 2430 cover more than one suburb?Yes. Postcode 2430 covers 39 localities, so the postcode alone does not identify Failford. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.