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Hannibal Social Security office

Information verified on July 21, 2026.

Address
155 Forrest Drive, Hannibal, MO 63401
County
Marion
Phone
866-331-7094
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 Hannibal office is one of 30 Social Security field offices in Missouri, serving Marion, home to about 5,400 people 65 and older. The nearest other office is in Quincy, IL, about 18 miles away. The average monthly Social Security benefit in Marion is about $1,639.

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 Hannibal, MO
Average monthly Social Security benefit in this county
$1,639
Social Security beneficiaries in this county
7,150
Residents 65 and older in this county
5,406

Nearest other office: Quincy, IL (17.9 miles)

This office is the closest Social Security office for zip codes 63401, 63459, 63461, 63467, 62343, 63436, 63456, 63441, 62345, 63463, 62356, 63433, and 29 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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