Home Postcode finder VIC Killarney Killarney postcode VIC Killarney is a locality in Victoria covered by postcode 3283. Postcode 3283 State or territory Victoria (VIC) Region Vic Far Country Add a free Killarney business listing Be the first listing in Killarney Common questionsWhat is the postcode for Killarney?Killarney, VIC has the postcode 3283.What state is Killarney in?Killarney is in Victoria (VIC).Does postcode 3283 cover more than one suburb?Yes. Postcode 3283 covers 10 localities, so the postcode alone does not identify Killarney. Browse other postcodes in Victoria, or widen the search to every Australian postcode.