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 › Missouri › Union › 43 Prairie Dell Plz

Social Security field office · code B38

Union, MO Social Security Office

The Social Security office in Union is at 43 Prairie Dell Plz, Suite 5, Union, MO 63084. Phone: (866) 837-1063. Hours: Monday to Friday, 9:00 AM - 4:00 PM.

Address, phone and office hours

Address43 Prairie Dell Plz, Suite 5
Union, MO 63084
Phone(866) 837-1063
Fax(833) 950-2650
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 codeB38

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

Appealing a disability decision from the Union office

SSA's hearing office list does not name the Union office explicitly. Hearings for Missouri are handled at these offices:

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 Union Social Security office?

The Union, MO Social Security office phone number is (866) 837-1063 and its fax is (833) 950-2650. SSA's national line is 1-800-772-1213.

What are the hours of the Union 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 Union?

43 Prairie Dell Plz, Suite 5, Union, MO 63084.

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.