Home Postcode finder NSW Bendolba Bendolba postcode NSW Bendolba is a locality in New South Wales covered by postcode 2420. Postcode 2420 State or territory New South Wales (NSW) Region Hunter Add a free Bendolba business listing Be the first listing in Bendolba Common questionsWhat is the postcode for Bendolba?Bendolba, NSW has the postcode 2420.What state is Bendolba in?Bendolba is in New South Wales (NSW).Does postcode 2420 cover more than one suburb?Yes. Postcode 2420 covers 23 localities, so the postcode alone does not identify Bendolba. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.