1st Source Bank, Rochester Branch Basic Info Reviews Routing Numbers Map & Direction Name: 1st Source Bank, Rochester Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 516 Main Street Rochester, Indiana 46975 Fulton County View other branches Phone: 574-223-4303 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer071202756YY071212128YY From: To: