All Bank Branches in 58540 Leave a Comment / By admin / October 26, 2018 The following banks have branches in 58540: BNC National Bank BNC National Bank-Garrison Branch Garrison State Bank And Trust Garrison State Bank And Trust-Garrison State Bank And Trust Related posts: Garrison State Bank And Trust-Garrison State Bank And Trust All Bank Branches In Garrison, North Dakota Bnc National Bank-Garrison Branch All Garrison State Bank And Trust Branches