1st Source Bank, New Carlisle Branch Basic Info Reviews Routing Numbers Map & Direction Name: 1st Source Bank, New Carlisle Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 848 West Michigan Street New Carlisle, Indiana 46552 St Joseph County View other branches Phone: 574-654-3137 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer071202756YY071212128YY From: To: