Cardinal Bank, Fairfax Branch Basic Info Reviews Routing Numbers Map & Direction Name: Cardinal Bank, Fairfax Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 10641 Fairfax Blvd Fairfax, Virginia 22030 Fairfax City County View other branches Phone: 703-934-9200 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer056004623YN056008849YY From: To: