First Northern Bank and Trust Company, Northampton Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Northern Bank and Trust Company, Northampton Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 2 Nor Bath Blvd Northampton, Pennsylvania 18067 Northampton County View other branches Phone: 610-261-9464 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer031312929YY031319236YN From: To: