BankFirst Financial Services, Bankfirst Financial Services Basic Info Reviews Routing Numbers Map & Direction Name: BankFirst Financial Services, Bankfirst Financial Services Main Office: Yes Service: Full Service Brick and Mortar Office Location: 900 Main Street Columbus, Mississippi 39703 Lowndes County View other branches Phone: 662-726-5192 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer065304369YN084201786YY From: To: