Home Postcode finder NSWDL Springdale Heights Springdale Heights postcode NSWDL Springdale Heights is a locality in New South Wales covered by postcode 2641. Postcode 2641 State or territory New South Wales (NSWDL) Region Canberra Add a free Springdale Heights business listing Be the first listing in Springdale Heights Common questionsWhat is the postcode for Springdale Heights?Springdale Heights, NSWDL has the postcode 2641.What state is Springdale Heights in?Springdale Heights is in New South Wales (NSWDL).Does postcode 2641 cover more than one suburb?Yes. Postcode 2641 covers 3 localities, so the postcode alone does not identify Springdale Heights. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.