Home Postcode finder NSW Black Springs Black Springs postcode NSW Black Springs is a locality in New South Wales covered by postcode 2787. Postcode 2787 State or territory New South Wales (NSW) Region NSW Country West Add a free Black Springs business listing Be the first listing in Black Springs Common questionsWhat is the postcode for Black Springs?Black Springs, NSW has the postcode 2787.What state is Black Springs in?Black Springs is in New South Wales (NSW).Does postcode 2787 cover more than one suburb?Yes. Postcode 2787 covers 19 localities, so the postcode alone does not identify Black Springs. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.