Home Postcode finder NSWDL Salisbury Salisbury postcode NSWDL Salisbury is a locality in New South Wales covered by postcode 2420. Postcode 2420 State or territory New South Wales (NSWDL) Region Hunter Add a free Salisbury business listing Be the first listing in Salisbury Common questionsWhat is the postcode for Salisbury?Salisbury, NSWDL has the postcode 2420.What state is Salisbury in?Salisbury is in New South Wales (NSWDL).Does postcode 2420 cover more than one suburb?Yes. Postcode 2420 covers 23 localities, so the postcode alone does not identify Salisbury. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.