The Social Security Directory
Independent guide built from public SSA data. Not affiliated with the Social Security Administration. Apply, appeal and check your case only on ssa.gov.

Home › Michigan › Mt Pleasant › 1940 Sweeney St

Social Security field office · code 367

Mt Pleasant, MI Social Security Office

The Social Security office in Mt Pleasant is at 1940 Sweeney St, Mt Pleasant, MI 48858. Phone: (877) 405-7667. Hours: Monday to Friday, 9:00 AM - 4:00 PM. If you appeal a disability decision, your hearing goes to the Mt. Pleasant hearing office (about 7.9 months on average).

Address, phone and office hours

Address1940 Sweeney St
Mt Pleasant, MI 48858
Phone(877) 405-7667
Fax(833) 950-2478
Monday9:00 AM - 4:00 PM
Tuesday9:00 AM - 4:00 PM
Wednesday9:00 AM - 4:00 PM
Thursday9:00 AM - 4:00 PM
Friday9:00 AM - 4:00 PM
Saturday–SundayClosed
SSA office code367

Address, phone and hours from SSA's official field office file. Offices close on federal holidays.

Appealing a disability decision from the Mt Pleasant office

SSA lists the Mt Pleasant field office among the offices served by the Mt. Pleasant Hearing Office. That is where an administrative law judge will hear your case if your claim is denied at reconsideration.

Hearing officeMt. Pleasant, MI(866) 873-6604
Average processing time7.9 mo239 days · national 8.6 mo
Approval rate at hearings65%FY 2026 · national 58%

Before the hearing, the medical decision is made by Disability Determination Services. Read how to appeal a denial (60-day deadline) and what happens at the hearing.

What you can do at this office

  • Apply for retirement, disability (SSDI), SSI, survivors and spouse benefits. Social Security card applications too.
  • Replace a Social Security card or update your name.
  • Request a reconsideration or a hearing if your claim was denied (forms).
  • Report changes that affect your benefits and get benefit verification letters.

Many of these services can be done online at ssa.gov or by calling 1-800-772-1213. See how to schedule an appointment.

Frequently asked questions

What is the phone number of the Mt Pleasant Social Security office?

The Mt Pleasant, MI Social Security office phone number is (877) 405-7667 and its fax is (833) 950-2478. SSA's national line is 1-800-772-1213.

What are the hours of the Mt Pleasant Social Security office?

Monday to Friday, 9:00 AM - 4:00 PM, according to SSA. It is closed on weekends and federal holidays.

Where is the Social Security office in Mt Pleasant?

1940 Sweeney St, Mt Pleasant, MI 48858.

Where are disability appeal hearings held for the Mt Pleasant office?

SSA lists the Mt Pleasant field office among those served by the Mt. Pleasant Hearing Office (Mt. Pleasant, MI). Its average processing time is about 7.9 months.

Do I need an appointment?

SSA says that if you need in-person help, you must make an appointment to visit a local office. Call the office or 1-800-772-1213 (8:00 a.m. to 7:00 p.m. local time, Monday to Friday). Many services are also available online at ssa.gov.