Home Postcode finder NSWDL Farringdon Farringdon postcode NSWDL Farringdon is a locality in New South Wales covered by postcode 2622. Postcode 2622 State or territory New South Wales (NSWDL) Region Canberra Add a free Farringdon business listing Be the first listing in Farringdon Common questionsWhat is the postcode for Farringdon?Farringdon, NSWDL has the postcode 2622.What state is Farringdon in?Farringdon is in New South Wales (NSWDL).Does postcode 2622 cover more than one suburb?Yes. Postcode 2622 covers 50 localities, so the postcode alone does not identify Farringdon. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.