Northway Bank, Portsmouth Branch Basic Info Reviews Routing Numbers Map & Direction Name: Northway Bank, Portsmouth Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 750 Lafayette Road Portsmouth, New Hampshire 03801 Rockingham County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer011700425YY011701288YY From: To:
