Home Postcode finder NSW Pine Grove Pine Grove postcode NSW Pine Grove is a locality in New South Wales covered by postcode 2829. Postcode 2829 State or territory New South Wales (NSW) Region NSW Country West Add a free Pine Grove business listing Be the first listing in Pine Grove Common questionsWhat is the postcode for Pine Grove?Pine Grove, NSW has the postcode 2829.What state is Pine Grove in?Pine Grove is in New South Wales (NSW).Does postcode 2829 cover more than one suburb?Yes. Postcode 2829 covers 13 localities, so the postcode alone does not identify Pine Grove. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.