Isabella Bank, Hemlock Office Basic Info Reviews Routing Numbers Map & Direction Name: Isabella Bank, Hemlock Office Main Office: No Service: Full Service Brick and Mortar Office Location: 16490 Gratiot Road Hemlock, Michigan 48626 Saginaw County View other branches Phone: 989-642-5218 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer072403004YY072405167YN072406412YN072413968YN072414446YN From: To: