Home Postcode finder NSWDL Forbes Creek Forbes Creek postcode NSWDL Forbes Creek is a locality in New South Wales covered by postcode 2621. Postcode 2621 State or territory New South Wales (NSWDL) Region Canberra Add a free Forbes Creek business listing Be the first listing in Forbes Creek Common questionsWhat is the postcode for Forbes Creek?Forbes Creek, NSWDL has the postcode 2621.What state is Forbes Creek in?Forbes Creek is in New South Wales (NSWDL).Does postcode 2621 cover more than one suburb?Yes. Postcode 2621 covers 7 localities, so the postcode alone does not identify Forbes Creek. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.