Home Postcode finder VIC Burkes Flat Burkes Flat postcode VIC Burkes Flat is a locality in Victoria covered by postcode 3475. Postcode 3475 State or territory Victoria (VIC) Region Vic Far Country Add a free Burkes Flat business listing Be the first listing in Burkes Flat Common questionsWhat is the postcode for Burkes Flat?Burkes Flat, VIC has the postcode 3475.What state is Burkes Flat in?Burkes Flat is in Victoria (VIC).Does postcode 3475 cover more than one suburb?Yes. Postcode 3475 covers 7 localities, so the postcode alone does not identify Burkes Flat. Browse other postcodes in Victoria, or widen the search to every Australian postcode.