United Community Bank, United Community Bank Basic Info Reviews Routing Numbers Map & Direction Name: United Community Bank, United Community Bank Main Office: Yes Service: Full Service Brick and Mortar Office Location: 105 South Main Street Poynette, Wisconsin 53955 Columbia County View other branches Phone: 218-346-5700 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer075904238YN075906524YN From: To: