Union Bank and Trust Company, Auburn Branch Basic Info Reviews Routing Numbers Map & Direction Name: Union Bank and Trust Company, Auburn Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1301 J Street Auburn, Nebraska 68305 Nemaha County View other branches Phone: 402-274-4393 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer104910795YY104914157YN104914160YN From: To: