Bank Mutual, 35 W Columbia St Branch Basic Info Reviews Routing Numbers Map & Direction Name: Bank Mutual, 35 W Columbia St Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 35 W Columbia St Chippewa Falls, Wisconsin 54729 Chippewa County View other branches Phone: 715-723-0324 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer275071330YY275970981YN From: To: