First Interstate Bank, Kalispell Drive-Up Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Interstate Bank, Kalispell Drive-Up Branch Main Office: No Service: Limited Service Facility Office Location: 112 East Montana Street Kalispell, Montana 59901 Flathead County View other branches Phone: 406-756-5200 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer092901272YN092901641YN092901683YY102300129YN From: To:
