ESSA Bank & Trust, Bath Branch Basic Info Reviews Routing Numbers Map & Direction Name: ESSA Bank & Trust, Bath Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 358 South Walnut Street Bath, Pennsylvania 18014 Northampton County View other branches Phone: 610-837-6729 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer031902041YN231372248YY From: To: