Home Postcode finder NSWDL Balfours Peak Balfours Peak postcode NSWDL Balfours Peak is a locality in New South Wales covered by postcode 2402. Postcode 2402 State or territory New South Wales (NSWDL) Region NSW North Coast Add a free Balfours Peak business listing Be the first listing in Balfours Peak Common questionsWhat is the postcode for Balfours Peak?Balfours Peak, NSWDL has the postcode 2402.What state is Balfours Peak in?Balfours Peak is in New South Wales (NSWDL).Does postcode 2402 cover more than one suburb?Yes. Postcode 2402 covers 4 localities, so the postcode alone does not identify Balfours Peak. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.