Home Postcode finder VIC Mirboo Mirboo postcode VIC Mirboo is a locality in Victoria covered by postcode 3871. Postcode 3871 State or territory Victoria (VIC) Region Vic Far Country Add a free Mirboo business listing Be the first listing in Mirboo Common questionsWhat is the postcode for Mirboo?Mirboo, VIC has the postcode 3871.What state is Mirboo in?Mirboo is in Victoria (VIC).Does postcode 3871 cover more than one suburb?Yes. Postcode 3871 covers 8 localities, so the postcode alone does not identify Mirboo. Browse other postcodes in Victoria, or widen the search to every Australian postcode.