Home Postcode finder NSWDL Springfield Springfield postcode NSWDL Springfield is a locality in New South Wales covered by postcode 2630. Postcode 2630 State or territory New South Wales (NSWDL) Region Canberra Add a free Springfield business listing More business listings in Springfield Businesses in SpringfieldAntier Solutions18 Karwin Ave Springfield NSW 2250 · 9855078699BlockTech Brew18 Karwin Avenue, Springfield NSW, Australia · +13322336033Chertsey Public SchoolWillow Rd · 02 43253963 Common questionsWhat is the postcode for Springfield?Springfield, NSWDL has the postcode 2630.What state is Springfield in?Springfield is in New South Wales (NSWDL).Does postcode 2630 cover more than one suburb?Yes. Postcode 2630 covers 39 localities, so the postcode alone does not identify Springfield. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.