Home Postcode finder NSW White Rock White Rock postcode NSW White Rock is a locality in New South Wales covered by postcode 2795. Postcode 2795 State or territory New South Wales (NSW) Region NSW Country West Add a free White Rock business listing Be the first listing in White Rock Common questionsWhat is the postcode for White Rock?White Rock, NSW has the postcode 2795.What state is White Rock in?White Rock is in New South Wales (NSW).Does postcode 2795 cover more than one suburb?Yes. Postcode 2795 covers 96 localities, so the postcode alone does not identify White Rock. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.