Montana Social Security Office Locations

Updated September 2026

Montana's 7 Social Security field offices are spread across 7 towns in the fourth-largest state by area but one of the least densely populated, meaning some offices are separated by well over 100 miles of open highway. Browse the city list below.

Social Security Offices in Montana by City

Cities with 1-2 offices show their address and hours directly below. Cities with 3 or more show a link to see every office.

Billings

Social Security Field Office

2900 4th Ave N, Room 304

Billings, MT 59101

(866) 895-1795

Mon-Fri 9:00 AM-4:00 PM

Bozeman

Social Security Field Office

3205 N 27th Ave

Bozeman, MT 59718

(833) 452-0419

Mon-Fri 9:00 AM-4:00 PM

Butte

Social Security Field Office

2201 Harrison Ave, Ste A

Butte, MT 59701

(888) 632-7068

Mon-Fri 9:00 AM-4:00 PM

Great Falls

Social Security Field Office

2008 23rd St S

Great Falls, MT 59405

(877) 583-4114

Mon-Fri 9:00 AM-4:00 PM

Helena

Social Security Field Office

10 W 15th St, Suite 1600

Helena, MT 59626

(866) 563-9496

Mon-Fri 9:00 AM-4:00 PM

Kalispell

Social Security Field Office

275 Corporate Dr, Suite D

Kalispell, MT 59901

(888) 487-0150

Mon-Fri 9:00 AM-4:00 PM

Missoula

Social Security Field Office

3701 American Way

Missoula, MT 59808

(866) 931-9029

Mon-Fri 9:00 AM-4:00 PM