Home Postcode finder NSW Crooked Corner Crooked Corner postcode NSW Crooked Corner is a locality in New South Wales covered by postcode 2583. Postcode 2583 State or territory New South Wales (NSW) Region Canberra Add a free Crooked Corner business listing Be the first listing in Crooked Corner Common questionsWhat is the postcode for Crooked Corner?Crooked Corner, NSW has the postcode 2583.What state is Crooked Corner in?Crooked Corner is in New South Wales (NSW).Does postcode 2583 cover more than one suburb?Yes. Postcode 2583 covers 16 localities, so the postcode alone does not identify Crooked Corner. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.