Bank of New Hampshire, Portsmouth Branch Basic Info Reviews Routing Numbers Map & Direction Name: Bank of New Hampshire, Portsmouth Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 11 Portwalk Place Portsmouth, New Hampshire 03801 Rockingham County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer011701903YN211770271YY From: To:
