Home Postcode finder NSW Reedy Swamp Reedy Swamp postcode NSW Reedy Swamp is a locality in New South Wales covered by postcode 2550. Postcode 2550 State or territory New South Wales (NSW) Region NSW Country West Add a free Reedy Swamp business listing Be the first listing in Reedy Swamp Common questionsWhat is the postcode for Reedy Swamp?Reedy Swamp, NSW has the postcode 2550.What state is Reedy Swamp in?Reedy Swamp is in New South Wales (NSW).Does postcode 2550 cover more than one suburb?Yes. Postcode 2550 covers 52 localities, so the postcode alone does not identify Reedy Swamp. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.