State Bank Financial, Marshfield Branch Basic Info Reviews Routing Numbers Map & Direction Name: State Bank Financial, Marshfield Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 124 North Central Avenue Marshfield, Wisconsin 54449 Wood County View other branches Phone: 715-486-1263 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer091800316YY091818243YN From: To: