Home Postcode finder VIC Pine Mountain Pine Mountain postcode VIC Pine Mountain is a locality in Victoria covered by postcode 3709. Postcode 3709 State or territory Victoria (VIC) Region Vic Far Country Add a free Pine Mountain business listing Be the first listing in Pine Mountain Common questionsWhat is the postcode for Pine Mountain?Pine Mountain, VIC has the postcode 3709.What state is Pine Mountain in?Pine Mountain is in Victoria (VIC).Does postcode 3709 cover more than one suburb?Yes. Postcode 3709 covers 5 localities, so the postcode alone does not identify Pine Mountain. Browse other postcodes in Victoria, or widen the search to every Australian postcode.