Home Postcode finder VIC Brim Brim postcode VIC Brim is a locality in Victoria covered by postcode 3391. Postcode 3391 State or territory Victoria (VIC) Region Vic Far Country Add a free Brim business listing Be the first listing in Brim Common questionsWhat is the postcode for Brim?Brim, VIC has the postcode 3391.What state is Brim in?Brim is in Victoria (VIC).Does postcode 3391 cover more than one suburb?No. Postcode 3391 covers Brim only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Victoria, or widen the search to every Australian postcode.