Home Postcode finder NSW Redlands Redlands postcode NSW Redlands is a locality in New South Wales covered by postcode 2646. Postcode 2646 State or territory New South Wales (NSW) Region Canberra Add a free Redlands business listing Be the first listing in Redlands Common questionsWhat is the postcode for Redlands?Redlands, NSW has the postcode 2646.What state is Redlands in?Redlands is in New South Wales (NSW).Does postcode 2646 cover more than one suburb?Yes. Postcode 2646 covers 15 localities, so the postcode alone does not identify Redlands. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.