Post Offices

Post Offices in & near Preston, Montana. Operating hours, locations, phone/fax number, services information.

White Sulphur Spring Post Office

Post Office in White Sulphur Springs, Montana on W Main St. Operating hours, phone number, services information, and other locations.

Address: 103 W Main St, White Sulphur Springs, MT 59645
Phone: 406-547-3360
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:00am - 12:30pm, 1:30pm - 4:30pm
Tuesday 8:00am - 12:30pm, 1:30pm - 4:30pm
Wednesday 8:00am - 12:30pm, 1:30pm - 4:30pm
Thursday 8:00am - 12:30pm, 1:30pm - 4:30pm
Friday 8:00am - 12:30pm, 1:30pm - 4:30pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 3:45pm
Tuesday 3:45pm
Wednesday 3:45pm
Thursday 3:45pm
Friday 3:45pm
Saturday 11:30am
Sunday Closed

Last Collection Times

Monday 8:00am - 12:30pm, 1:30pm - 2:00pm
Tuesday 8:00am - 12:30pm, 1:30pm - 2:00pm
Wednesday 8:00am - 12:30pm, 1:30pm - 2:00pm
Thursday 8:00am - 12:30pm, 1:30pm - 2:00pm
Friday 8:00am - 12:30pm, 1:30pm - 2:00pm
Saturday Closed
Sunday Closed

East Helena Post Office

Address: 607 E Porter St, East Helena, MT 59635
Phone: 406-227-5325
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Townsend Post Office

Address: 501 S Front St, Townsend, MT 59644
Phone: 406-266-3400
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Helena Post Office

Address: 2300 N Harris St, Helena, MT 59601
Phone: 406-443-3304
Fax: 406-442-7946
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Neihar Post Office

Address: 108 N Main St, Neihart, MT 59465
Phone: 406-236-5309
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Last Chan Post Office

Address: 500 N Last Chance Gulch, Helena, MT 59601
Phone: 406-443-5351
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457