Home Postcode finder NSWDL Sandy Flat Sandy Flat postcode NSWDL Sandy Flat is a locality in New South Wales covered by postcode 2372. Postcode 2372 State or territory New South Wales (NSWDL) Region NSW North Coast Add a free Sandy Flat business listing More business listings in Sandy Flat Businesses in Sandy FlatSpray Tech Group1017 Bluff River Road, Sandy Flat NSW, Australia · 421710004 Common questionsWhat is the postcode for Sandy Flat?Sandy Flat, NSWDL has the postcode 2372.What state is Sandy Flat in?Sandy Flat is in New South Wales (NSWDL).Does postcode 2372 cover more than one suburb?Yes. Postcode 2372 covers 22 localities, so the postcode alone does not identify Sandy Flat. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.