Home Postcode finder VIC Dundonnell Dundonnell postcode VIC Dundonnell is a locality in Victoria covered by postcode 3271. Postcode 3271 State or territory Victoria (VIC) Region Vic Far Country Add a free Dundonnell business listing Be the first listing in Dundonnell Common questionsWhat is the postcode for Dundonnell?Dundonnell, VIC has the postcode 3271.What state is Dundonnell in?Dundonnell is in Victoria (VIC).Does postcode 3271 cover more than one suburb?Yes. Postcode 3271 covers 3 localities, so the postcode alone does not identify Dundonnell. Browse other postcodes in Victoria, or widen the search to every Australian postcode.