The Gratz Bank, The Gratz Bank Basic Info Reviews Routing Numbers Map & Direction Name: The Gratz Bank, The Gratz Bank Main Office: Yes Service: Full Service Brick and Mortar Office Location: 32 West Market Street Gratz, Pennsylvania 17030 Dauphin County View other branches Phone: 717-365-3181 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer031305965YN031311771YY031311878YN231375009YN From: To: