Home Postcode finder VIC Pine Grove Pine Grove postcode VIC Pine Grove is a locality in Victoria covered by postcode 3573. Postcode 3573 State or territory Victoria (VIC) Region Vic Far Country Add a free Pine Grove business listing Be the first listing in Pine Grove Common questionsWhat is the postcode for Pine Grove?Pine Grove, VIC has the postcode 3573.What state is Pine Grove in?Pine Grove is in Victoria (VIC).Does postcode 3573 cover more than one suburb?Yes. Postcode 3573 covers 4 localities, so the postcode alone does not identify Pine Grove. Browse other postcodes in Victoria, or widen the search to every Australian postcode.