Locations & Hours
Dillon Headquarters
P.O. Box 29
222 S. Pacific St.
Dillon, MT 59725
Phone: 406-683-4373
Fax: 406-683-2533
Lobby Hours
- Monday - Friday
8:30AM to 5:00 PM
Drive-thru Hours
- Monday - Thursday
7:45 AM to 5:00 PM - Friday
7:45 AM to 5:30 PM
Whitehall Branch
P.O. Box 443
9 N. Main St.
Whitehall, MT 59759
Phone: 406-287-5496
Fax: 406-287-7936
Lobby Hours
- Monday - Thursday
9:00 AM to 4:00 PM - Friday
9:00 AM to 5:00 PM
Sheridan Branch
P.O. Box 784
103 S. Main St.
Sheridan, MT 59749
Phone: 406-842-5372
Fax: 406-683-2533
Lobby Hours
- Monday - Thursday
10:00 AM to 4:00 PM - Friday
10:00 AM to 4:30 PM
Holiday Hours for 2024
Martin Luther King, Jr. Day
Monday, January 15, Closed
Presidents Day
Monday, February 19, Closed
Memorial Day
Monday, May 27, Closed
Junteenth
Wednesday, June 19, Closed
Independence Day
Thursday, July 4, Closed
Labor Day
Monday, September 2, Closed
Columbus Day
Monday, October 14, Closed
Veterans’ Day
Monday, November 11, Closed
Thanksgiving
Thursday-Friday, November 28-29, Closed
Christmas
Wednesday, December 25, Closed
New Year’s
Wednesday, January 1, 2025, Closed