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Union Social Security office

Information verified on July 21, 2026.

Address
43 Prairie Dell Plz, Suite 5, Union, MO 63084
County
Franklin
Phone
866-837-1063
Hours
Monday
9:00 AM to 4:00 PM
Tuesday
9:00 AM to 4:00 PM
Wednesday
9:00 AM to 4:00 PM
Thursday
9:00 AM to 4:00 PM
Friday
9:00 AM to 4:00 PM
Last verified
July 21, 2026

The Union office is one of 30 Social Security field offices in Missouri, serving Franklin, home to about 20,000 people 65 and older. The nearest other office is in Fenton, about 29 miles away. The average monthly Social Security benefit in Franklin is about $1,830.

This office is open weekdays, 9:00 AM to 4:00 PM. The Social Security Administration recommends scheduling an appointment before you visit, which you can do at ssa.gov.

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Map showing the location of the Social Security office in Union, MO
Average monthly Social Security benefit in this county
$1,830
Social Security beneficiaries in this county
27,765
Residents 65 and older in this county
20,343

Nearest other office: Fenton, MO (29.1 miles)

This office is the closest Social Security office for zip codes 63084, 63089, 63077, 63090, 63039, 63072, 63013, 63055, 63342, 63015, 63332, 63060, and 24 more.

Services and appointments

We do not have the services or appointment policy for this office yet. You can confirm both with the Social Security Administration at ssa.gov or by calling the office.

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