Home Postcode finder NSW Blenheim Road Blenheim Road postcode NSW Blenheim Road is a locality in New South Wales covered by postcode 2113. Postcode 2113 State or territory New South Wales (NSW) Region Pymble Add a free Blenheim Road business listing Be the first listing in Blenheim Road Common questionsWhat is the postcode for Blenheim Road?Blenheim Road, NSW has the postcode 2113.What state is Blenheim Road in?Blenheim Road is in New South Wales (NSW).Does postcode 2113 cover more than one suburb?Yes. Postcode 2113 covers 5 localities, so the postcode alone does not identify Blenheim Road. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.