Home Postcode finder NSWDL Sutton Forest Sutton Forest postcode NSWDL Sutton Forest is a locality in New South Wales covered by postcode 2577. Postcode 2577 State or territory New South Wales (NSWDL) Region Ingleburn Add a free Sutton Forest business listing More business listings in Sutton Forest Businesses in Sutton ForestESCARGOT SWIMWEAR254 Oldbury Rd · 0403 370 474Sutton Forest Public SchoolIllawarra Hwy · 02 48681430 Common questionsWhat is the postcode for Sutton Forest?Sutton Forest, NSWDL has the postcode 2577.What state is Sutton Forest in?Sutton Forest is in New South Wales (NSWDL).Does postcode 2577 cover more than one suburb?Yes. Postcode 2577 covers 30 localities, so the postcode alone does not identify Sutton Forest. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.