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Social Security Offices in Montana

Every Social Security field office, state by state: where it is, its local phone number and when it is open. Click an office for directions, a map and the other offices around it.

Source: Social Security Administration field office list September 2026

Social Security Offices in Montana

1,162field offices in the 50 states and DC

states, plus District of Columbia, Guam, Puerto Rico
All 50
offices in Montana
7
SSA national line (Mon–Fri 8 AM–7 PM local time)
1-800-772-1213

Showing Montana.

Find the nearest office

Social Security offices

#OfficeAddressPhoneHours
1Billings, MTYellowstone County2900 4th Ave N, Room 304Billings, MT 59101(866) 895-1795Mon–Fri 9 AM–4 PM
2Bozeman, MTGallatin County3205 N 27th AveBozeman, MT 59718(833) 452-0419Mon–Fri 9 AM–4 PM
3Butte, MTSilver Bow County2201 Harrison Ave, Ste AButte, MT 59701(888) 632-7068Mon–Fri 9 AM–4 PM
4Great Falls, MTCascade County2008 23rd St SGreat Falls, MT 59405(877) 583-4114Mon–Fri 9 AM–4 PM
5Helena, MTLewis and Clark County10 W 15th St, Suite 1600Helena, MT 59626(866) 563-9496Mon–Fri 9 AM–4 PM
6Kalispell, MTFlathead County275 Corporate Dr, Suite DKalispell, MT 59901(888) 487-0150Mon–Fri 9 AM–4 PM
7Missoula, MTMissoula County3701 American WayMissoula, MT 59808(866) 931-9029Mon–Fri 9 AM–4 PM

Many services (retirement, Medicare and disability applications, replacement cards, benefit letters) are available online at ssa.gov without a visit. Offices may require an appointment, and hours can change; call the office before you go. Source: Social Security Administration field office list (addresses, phones and hours); locations from the Census geocoder.