Home Postcode finder VIC Peterborough Peterborough postcode VIC Peterborough is a locality in Victoria covered by postcode 3270. Postcode 3270 State or territory Victoria (VIC) Region Vic Far Country Add a free Peterborough business listing Be the first listing in Peterborough Common questionsWhat is the postcode for Peterborough?Peterborough, VIC has the postcode 3270.What state is Peterborough in?Peterborough is in Victoria (VIC).Does postcode 3270 cover more than one suburb?No. Postcode 3270 covers Peterborough only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Victoria, or widen the search to every Australian postcode.