Sedalia Social Security Office
3404 W 10th St, Sedalia, MO 65301
Verified against the SSA directory on May 23, 2026
The Sedalia Social Security office is one of 32 field offices in Missouri, serving Pettis County and the surrounding area. It is the closest office for residents of Sedalia and 67 nearby communities, roughly 104,000 people. The nearest other Social Security office is in Columbia, about 53 miles away.
- nearby towns served
- 67
- people in service area
- 104K
- to next-nearest office
- 53 mi
- offices in Missouri
- 32
- county
- Pettis County
Phone
- Local:
- (877) 405-5459
- National:
- 1-800-772-1213
- TTY:
- 1-800-325-0778
Sedalia office hours
Hours belowOpen 9am-4pm, Monday to Friday. Closed weekends and federal holidays.
| Monday | 9am to 4pm |
| Tuesday | 9am to 4pm |
| Wednesday | 9am to 4pm |
| Thursday | 9am to 4pm |
| Friday | 9am to 4pm |
| Saturday | Closed |
| Sunday | Closed |
Before you visit
- Most services now require an appointment. Call ahead at (877) 405-5459 or 1-800-772-1213 to book one.
- Bring a photo ID and your Social Security number.
- Bring original documents for your request, for a new or replacement card, proof of identity and citizenship or immigration status.
- Many tasks don't need a visit: replace a card, get a benefit letter, or update direct deposit online at ssa.gov.
Directions to the Sedalia office
- The office is located just south of Wal-Mart on 10th Street.
- Turn south off of west 50 highway on Winchester and go one block to 10th Street.
Sedalia office location
Services at the Sedalia Social Security office
Staff at the Sedalia office handle the full range of Social Security business, including:
- Apply for a new or replacement Social Security card
- Apply for retirement, disability (SSDI), or SSI benefits
- Change your name on your Social Security record
- Update direct deposit and mailing address
- Request proof of benefits or a benefit verification letter
- Get help enrolling in Medicare
- Check the status of an application or appeal
Want to prepare first? See our guides on getting an award letter, checking your earnings record, and when to claim retirement.
Towns served by the Sedalia office
Many nearby towns have no Social Security office of their own, so the Sedalia office is their closest option. It's the nearest field office for 67 surrounding communities, the largest is Whiteman AFB (4,092 residents):
| Town | Distance | Population |
|---|---|---|
| Whiteman AFB, MO | 15.3 mi | 4,092 |
| Windsor, MO | 18 mi | 2,805 |
| Knob Noster, MO | 16 mi | 2,785 |
| Sweet Springs, MO | 19.5 mi | 1,326 |
| Cole Camp, MO | 17.3 mi | 1,112 |
| La Monte, MO | 9.5 mi | 1,013 |
| Smithton, MO | 9.8 mi | 513 |
| Green Ridge, MO | 9.4 mi | 475 |
| Otterville, MO | 14.6 mi | 448 |
| Houstonia, MO | 14.2 mi | 198 |
| Hughesville, MO | 9.4 mi | 151 |
| Ionia, MO | 14.1 mi | 76 |
…and 55 more nearby communities closest to this office.
Other Social Security offices near Sedalia
More Social Security help
Frequently asked questions about the Sedalia office
- The Sedalia office is generally open 9am to 4pm, Monday through Friday, and closed on weekends and federal holidays. The live status and full weekly hours are at the top of this page, call ahead, as hours can change.
- Do I need an appointment at the Sedalia office?
- Since 2025, the Social Security Administration asks most visitors to schedule an appointment before visiting a field office. Call (877) 405-5459 or 1-800-772-1213 to book one and reduce your wait.
- You can reach the office at (877) 405-5459 (TTY 1-800-325-0778), or use the SSA national line at 1-800-772-1213 (TTY 1-800-325-0778), Monday to Friday.
- Besides Sedalia, this is the closest office for about 67 surrounding communities, including Green Ridge, Hughesville, La Monte, Smithton, Ionia. There's a full list of nearby towns and distances on this page.
- The next-closest field office is in Columbia, about 53 miles away. Other nearby offices are listed on this page with their distances.
- In most states you can request a replacement card online with a free my Social Security account at ssa.gov, no office visit needed. You can also check applications, request benefit letters, and update direct deposit there.