MutualBank, 219 West Market Street Branch Basic Info Reviews Routing Numbers Map & Direction Name: MutualBank, 219 West Market Street Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 219 West Market Street Warsaw, Indiana 46580 Kosciusko County View other branches Phone: 574-267-8186 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer271274128YY271274186YN274970623YN274970636YN274970681YY From: To: