First Bank, Williamstown Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Bank, Williamstown Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1020 North Blackhorse Pike Williamstown, New Jersey 08094 Gloucester County View other branches Phone: 856-728-3400 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer021214163YN031207924YN031207966YN From: To:
