Home Postcode finder NSW Backmede Backmede postcode NSW Backmede 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 Backmede business listing Be the first listing in Backmede Common questionsWhat is the postcode for Backmede?Backmede, NSW has the postcode 2470.What state is Backmede in?Backmede 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 Backmede. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.