Stockman Bank of Montana, Havre Branch Basic Info Reviews Routing Numbers Map & Direction Name: Stockman Bank of Montana, Havre Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 324 Third Avenue Havre, Montana 59501 Hill County View other branches Phone: 406-265-3800 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer092902446YN092904570YN092905249YY From: To: