Home Postcode finder NSW Brumby Plains Brumby Plains postcode NSW Brumby Plains is a locality in New South Wales covered by postcode 2476. Postcode 2476 State or territory New South Wales (NSW) Region NSW North Coast Add a free Brumby Plains business listing Be the first listing in Brumby Plains Common questionsWhat is the postcode for Brumby Plains?Brumby Plains, NSW has the postcode 2476.What state is Brumby Plains in?Brumby Plains is in New South Wales (NSW).Does postcode 2476 cover more than one suburb?Yes. Postcode 2476 covers 11 localities, so the postcode alone does not identify Brumby Plains. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.