Home Postcode finder NSW Coombell Coombell postcode NSW Coombell is a locality in New South Wales covered by postcode 2470. Postcode 2470 State or territory New South Wales (NSW) Region NSW North Coast Add a free Coombell business listing Be the first listing in Coombell Common questionsWhat is the postcode for Coombell?Coombell, NSW has the postcode 2470.What state is Coombell in?Coombell is in New South Wales (NSW).Does postcode 2470 cover more than one suburb?Yes. Postcode 2470 covers 25 localities, so the postcode alone does not identify Coombell. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.