Cbt Bank, Williamsburg Branch Basic Info Reviews Routing Numbers Map & Direction Name: Cbt Bank, Williamsburg Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 101 High Street Williamsburg, Pennsylvania 16693 Blair County View other branches Phone: 814-832-2128 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer031306294YY031318978YN From: To: