Home Postcode finder NSW Coramba Coramba postcode NSW Coramba is a locality in New South Wales covered by postcode 2450. Postcode 2450 State or territory New South Wales (NSW) Region NSW North Coast Add a free Coramba business listing More business listings in Coramba Businesses in CorambaCoramba Public School6 Short St · 02 66544227 Common questionsWhat is the postcode for Coramba?Coramba, NSW has the postcode 2450.What state is Coramba in?Coramba is in New South Wales (NSW).Does postcode 2450 cover more than one suburb?Yes. Postcode 2450 covers 19 localities, so the postcode alone does not identify Coramba. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.