Bank of New Hampshire, Claremont Branch Basic Info Reviews Routing Numbers Map & Direction Name: Bank of New Hampshire, Claremont Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 14 Sullivan Street Claremont, New Hampshire 03743 Sullivan County View other branches Phone: 603-527-5003 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer011701903YN211770271YY From: To: