Address, phone & hours
Hannibal Social Security Office
155 Forrest Drive
Hannibal, MO
63401
Mon–Fri · 9:00 AM-4:00 PM
View on SSA.govAs of December 2024, the Hannibal office served 35,425 total beneficiaries across 54 ZIP codes. Of those, 5,095 individuals receive SSDI, representing 14% of the office caseload. You can visit this office Monday through Friday between 9:00 AM and 4:00 PM to manage your claim. An attorney can help you ensure your application is complete before you arrive. This office ranks 15th of 31 Missouri field offices by SSDI recipients.
Your local SSA service center
The Hannibal office supports a high volume of disabled workers, with an SSDI share of 14% that is higher than 79% of field offices nationally. ZIP 63401 alone accounts for 895 of these SSDI recipients, while the office manages a total of $61 million in monthly benefits for the local community. As of December 2024, this location serves as a primary service center for 54 ZIP codes across the region. With a higher-than-average reliance on disability benefits compared to the national median of 11%, you will find the staff here manages a significant caseload of initial applications.
At the Hannibal office, you can file your initial SSDI application, drop off required medical documentation, and verify your identity in person. This office also assists with Medicare enrollment, Social Security card replacements, and direct deposit setup. Please note that this office does not make final disability determinations, which are handled by the state, nor does it conduct hearings, which occur at a separate location. While you can often walk in for basic services, scheduling an appointment is recommended to ensure a representative is available to assist with your specific claim.
Who this office serves
Beneficiaries in this service area receive an estimated $60,856k in Social Security benefits each month.
Before you visit
To prepare for your appointment, bring a government-issued photo ID and a detailed 15-year work history including dates and job duties. You should also provide a list of all treating physicians with their contact information, copies of your most recent medical records, and a current list of all medications. If you have received any prior denial notices, bring those documents as well. A typical intake interview with a claims representative lasts between 45 and 90 minutes.
Avoid common delays by ensuring your work history is complete and accurate for the past 15 years. Many people fail to provide recent medical records or neglect to mention mental health conditions that impact your ability to work. Never sign forms at the office without reading them thoroughly or asking for clarification on sections you do not understand. Providing incomplete information often leads to unnecessary processing delays.
Should you bring an attorney?
The application stage at Hannibal is a critical point in your claim, as the evidence you submit now forms the foundation of your case. Many people who apply without legal guidance face denials that could have been avoided with a properly prepared file. An attorney can help you organize your medical evidence and ensure your application meets all regulatory requirements before you submit it.
Approval rates change with a lawyer
Source: U.S. Government Accountability Office, GAO-18-37. The 3× gap is a population-wide average across all judges; individual outcomes vary.
If your SSDI claim moves to a hearing
About two-thirds of initial SSDI applications nationwide are denied. If yours is, your case moves to a hearing before an Administrative Law Judge. SSA routes appeals from the Hannibal field office to the hearing office below, per SSA's published service areas. The Hannibal field office holds your file at every appeal stage, but the substantive decisions happen further up the chain.
Frequently asked questions
While you can walk in for basic services, it is highly recommended that you schedule an appointment at Hannibal to ensure a representative is available to assist with your specific SSDI application.
Yes, you can file your initial SSDI application online through the official Social Security website, which may save you a trip to the Hannibal office.
If you miss your appointment at Hannibal, you should contact the office immediately to reschedule, as missing an appointment can delay the processing of your claim.
You should bring a government-issued photo ID, a 15-year work history, a list of all your doctors with their addresses, and your most recent medical records to your appointment at Hannibal.
An appointment at Hannibal typically lasts between 45 and 90 minutes, depending on the complexity of your claim and the documentation you provide.





