American Commerce Bank, Johns Creek Branch Basic Info Reviews Routing Numbers Map & Direction Name: American Commerce Bank, Johns Creek Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 10690 Medlock Bridge Rd. Johns Creek, Georgia 30097 Fulton County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer061120453YY061120880YN063116407YN From: To: