Change Your Name on Your Social Security Card in Missouri

In Missouri, as everywhere in the U.S., your Social Security record is the anchor many agencies check against. If you visit the Missouri Department of Revenue, Motor Vehicle and Driver Licensing Division before the SSA has processed your change, the names won't match and you'll be turned away. That's why Form SS-5 is always step one.

The SS-5 is completely free. Never pay a third party just to file it. You can mail the signed form with your original documents (they're mailed back), or take it to a local Social Security office, where the SSA asks you to make an appointment.

Missouri is on the Social Security Administration's list of states for its online marriage name change. The rule turns on where your marriage certificate is from: if you were married in Missouri, you may be able to request your new card through a my Social Security account. You'll answer a few screening questions and use a driver's license or state ID; there is nothing to mail. Wait at least 30 days after the wedding so the state can update its records.

If the screening says you don't qualify, or you were married somewhere else, or you're changing your name after a divorce, use the paper SS-5 and make an appointment at a local office instead. The SSA last published its state list in August 2024 and says it will grow, so its own screening has the final word.

To update your Social Security card you'll generally need:

• A certified copy of your marriage certificate (order yours from the Missouri Department of Health and Senior Services, Bureau of Vital Records (state office issues only a "Certified Statement Relating to Marriage" - the actual certified marriage certificate must come from the County Recorder of Deeds where the marriage license was issued))
• Proof of identity (your current Missouri driver's license or ID)
• A completed Form SS-5

Good to know for Missouri: State Bureau of Vital Records fee is $15 per record (checked 2026-08) (order in person, by notarized mail, or via phone/online through VitalChek). For the actual certified marriage certificate accepted by the DMV, contact the Recorder of Deeds in the Missouri county where the marriage license was obtained.

Your new card arrives in about 5–10 business days, but your record updates within roughly 24–48 hours, and that's what unblocks your Missouri driver's license. Read the Missouri DMV name change steps next, and mind the sync wait.