Home Postcode finder NSW Upper Duroby Upper Duroby postcode NSW Upper Duroby is a locality in New South Wales covered by postcode 2486. Postcode 2486 State or territory New South Wales (NSW) Region Gold Coast Add a free Upper Duroby business listing Be the first listing in Upper Duroby Common questionsWhat is the postcode for Upper Duroby?Upper Duroby, NSW has the postcode 2486.What state is Upper Duroby in?Upper Duroby is in New South Wales (NSW).Does postcode 2486 cover more than one suburb?Yes. Postcode 2486 covers 13 localities, so the postcode alone does not identify Upper Duroby. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.