Home Postcode finder VIC Combienbar Combienbar postcode VIC Combienbar is a locality in Victoria covered by postcode 3889. Postcode 3889 State or territory Victoria (VIC) Region Vic Far Country Add a free Combienbar business listing Be the first listing in Combienbar Common questionsWhat is the postcode for Combienbar?Combienbar, VIC has the postcode 3889.What state is Combienbar in?Combienbar is in Victoria (VIC).Does postcode 3889 cover more than one suburb?Yes. Postcode 3889 covers 7 localities, so the postcode alone does not identify Combienbar. Browse other postcodes in Victoria, or widen the search to every Australian postcode.