Neighbor districts are : Neu-Ulm ( district ) , GÃ 1\/4 nzburg ( district ) , Augsburg ( district ) , OstallgÃ u and OberallgÃ u and in Baden-W Ã 1\/4 rttemberg : Ravensburg ( district ) and Biberach ( district ) ; West of the district is the Bavarian district-free city Memmingen . Neighboring districts are ( from the north clockwise ) Neu-Ulm , GÃ 1\/4 nzburg , Augsburg , OstallgÃ u , OberallgÃ u , and the districts Ravensburg und Biberach in Baden-W Ã 1\/4 rttemberg . The district-free city Memmingen in the west of the district is nearly surrounded by the district .