Northern State Bank, Aurora Branch Basic Info Reviews Routing Numbers Map & Direction Name: Northern State Bank, Aurora Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 213 North Main Street Aurora, Minnesota 55705 St. Louis County View other branches Phone: 218-229-2234 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer091206402YN091510253YN From: To: