Stockman Bank of Montana, Richey Branch Basic Info Reviews Routing Numbers Map & Direction Name: Stockman Bank of Montana, Richey Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 102 S Main Street Richey, Montana 59259 Dawson County View other branches Phone: 406-773-5521 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer092902446YN092904570YN092905249YY From: To: