Home Postcode finder VIC Beauchamp Beauchamp postcode VIC Beauchamp is a locality in Victoria covered by postcode 3579. Postcode 3579 State or territory Victoria (VIC) Region Vic Far Country Add a free Beauchamp business listing Be the first listing in Beauchamp Common questionsWhat is the postcode for Beauchamp?Beauchamp, VIC has the postcode 3579.What state is Beauchamp in?Beauchamp is in Victoria (VIC).Does postcode 3579 cover more than one suburb?Yes. Postcode 3579 covers 29 localities, so the postcode alone does not identify Beauchamp. Browse other postcodes in Victoria, or widen the search to every Australian postcode.