First Independent Bank, Marshall Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Independent Bank, Marshall Branch Main Office: No Service: Limited Service Retail Office Location: 1221 East Main Street Marshall, Minnesota 56258 Lyon County View other branches Phone: 507-537-1584 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer091209247YY091209962YN091215930YN091216191YN From: To: