Home Postcode finder NSW Bardwell Valley Bardwell Valley postcode NSW Bardwell Valley is a locality in New South Wales covered by postcode 2207. Postcode 2207 State or territory New South Wales (NSW) Region Burwood Add a free Bardwell Valley business listing Be the first listing in Bardwell Valley Common questionsWhat is the postcode for Bardwell Valley?Bardwell Valley, NSW has the postcode 2207.What state is Bardwell Valley in?Bardwell Valley is in New South Wales (NSW).Does postcode 2207 cover more than one suburb?Yes. Postcode 2207 covers 5 localities, so the postcode alone does not identify Bardwell Valley. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.