Home Postcode finder NSWDL Forbesdale Forbesdale postcode NSWDL Forbesdale is a locality in New South Wales covered by postcode 2422. Postcode 2422 State or territory New South Wales (NSWDL) Region Hunter Add a free Forbesdale business listing Be the first listing in Forbesdale Common questionsWhat is the postcode for Forbesdale?Forbesdale, NSWDL has the postcode 2422.What state is Forbesdale in?Forbesdale is in New South Wales (NSWDL).Does postcode 2422 cover more than one suburb?Yes. Postcode 2422 covers 45 localities, so the postcode alone does not identify Forbesdale. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.