Home Postcode finder VIC Byrneside Byrneside postcode VIC Byrneside is a locality in Victoria covered by postcode 3617. Postcode 3617 State or territory Victoria (VIC) Region Vic Far Country Add a free Byrneside business listing Be the first listing in Byrneside Common questionsWhat is the postcode for Byrneside?Byrneside, VIC has the postcode 3617.What state is Byrneside in?Byrneside is in Victoria (VIC).Does postcode 3617 cover more than one suburb?No. Postcode 3617 covers Byrneside only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Victoria, or widen the search to every Australian postcode.