Home Postcode finder NSWRV Spencer Spencer postcode NSWRV Spencer is a locality in New South Wales covered by postcode 2775. Postcode 2775 State or territory New South Wales (NSWRV) Region Seven Hills Add a free Spencer business listing More business listings in Spencer Businesses in SpencerSpencer Public SchoolFerry Rd · 02 43771142 Common questionsWhat is the postcode for Spencer?Spencer, NSWRV has the postcode 2775.What state is Spencer in?Spencer is in New South Wales (NSWRV).Does postcode 2775 cover more than one suburb?Yes. Postcode 2775 covers 17 localities, so the postcode alone does not identify Spencer. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.