Home Postcode finder NSW Boomi Creek Boomi Creek postcode NSW Boomi Creek 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 Boomi Creek business listing Be the first listing in Boomi Creek Common questionsWhat is the postcode for Boomi Creek?Boomi Creek, NSW has the postcode 2476.What state is Boomi Creek in?Boomi Creek 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 Boomi Creek. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.