1st Constitution Bank, Rumson Branch Basic Info Reviews Routing Numbers Map & Direction Name: 1st Constitution Bank, Rumson Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 20 Bingham Avenue Rumson, New Jersey 07760 Monmouth County View other branches Phone: 732-933-4445 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer021207154YY021213504YN From: To: