The Union Bank Company, Delphos Branch Basic Info Reviews Routing Numbers Map & Direction Name: The Union Bank Company, Delphos Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 114 East Third Street Delphos, Ohio 45833 Allen County View other branches Phone: 419-692-2010 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer041213759YY044102524YN044115870YN From: To: