Home Postcode finder VIC Yarck Yarck postcode VIC Yarck is a locality in Victoria covered by postcode 3719. Postcode 3719 State or territory Victoria (VIC) Region Vic Far Country Add a free Yarck business listing Be the first listing in Yarck Common questionsWhat is the postcode for Yarck?Yarck, VIC has the postcode 3719.What state is Yarck in?Yarck is in Victoria (VIC).Does postcode 3719 cover more than one suburb?Yes. Postcode 3719 covers 4 localities, so the postcode alone does not identify Yarck. Browse other postcodes in Victoria, or widen the search to every Australian postcode.