Home Postcode finder NSWDL Abernethy Abernethy postcode NSWDL Abernethy is a locality in New South Wales covered by postcode 2325. Postcode 2325 State or territory New South Wales (NSWDL) Region Hunter Add a free Abernethy business listing Be the first listing in Abernethy Common questionsWhat is the postcode for Abernethy?Abernethy, NSWDL has the postcode 2325.What state is Abernethy in?Abernethy is in New South Wales (NSWDL).Does postcode 2325 cover more than one suburb?Yes. Postcode 2325 covers 27 localities, so the postcode alone does not identify Abernethy. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.