Bank Of Harlem Address: 101 S Main St, Harlem, MT 59526 Phone: (406) 353-2201 Banks Other Businesses: Buzz Zone at 70 S Main St, Harlem, MT 59526 Hitching Post Pizza at 104 S Main St, Harlem, MT 59526 Kb's Deli at 56 S Main St, Harlem, MT 59526