BlackRidgeBANK, Carlos Branch Basic Info Reviews Routing Numbers Map & Direction Name: BlackRidgeBANK, Carlos Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 301 Main Avenue Carlos, Minnesota 56319 Douglas County View other branches Phone: 320-852-7591 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer091311119YN091914286YY From: To: