City National Bank of West Virginia, Gassaway Branch Basic Info Reviews Routing Numbers Map & Direction Name: City National Bank of West Virginia, Gassaway Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 324 Elk Street Gassaway, West Virginia 26624 Braxton County View other branches Phone: 304-364-5181 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer051904524YY242170002YN251473091YN251473758YN From: To: