First Bank, Ewing Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Bank, Ewing Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1340 Parkway Avenue Ewing, New Jersey 08628 Mercer County View other branches Phone: 609-643-0470 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer021214163YN031207924YN031207966YN From: To: