Missouri · Checked Against SSA's Locator October 1, 2026

Social Security Offices Near Troy, MO

Where Is the Social Security Office Nearest Troy, MO?

SSA assigns Troy, MO's ZIP code, 63379, to the Hannibal Social Security Office at 155 Forrest Drive, Hannibal, about 57 miles away, phone (866) 331-7094, open Monday to Friday, 9:00 AM to 4:00 PM. The St. Peters Social Security Office in Saint Peters is closer (about 24 miles), but it isn't the office SSA assigns.

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Closest Social Security Offices to Troy, MO

Straight-line distance from the center of Troy (U.S. Census Gazetteer) to each office's address (U.S. Census Bureau geocoder). Office hours and phone numbers from SSA's office data, checked against SSA's Office Locator on October 1, 2026; confirm with SSA's Office Locator before you go.

Map of Social Security Offices Near Troy

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Social Security office

Which Social Security Office Serves Your ZIP Code in Troy?

SSA assigns Troy's ZIP code, 63379, to the Hannibal Social Security Office in Hannibal. For one ZIP code, the assigned office isn't the closest one, so check your ZIP before you go.

Social Security office assigned to each ZIP code in Troy
ZIP codeOffice SSA assignsDistance
63379Hannibal Social Security Office for ZIP code 63379Closest: St. Peters Social Security Office, 26 miles54 miles

ZIP code 63379 goes to the Hannibal Social Security Office, 155 Forrest Drive, Hannibal.

Assigned offices from SSA's Office Locator, looked up by ZIP code on October 1, 2026. ZIP codes are those whose area overlaps Troy (U.S. Census Bureau, 2020 ZIP Code Tabulation Areas). Distance is straight-line, from the center of the ZIP code to the office.

Social Security Offices Near Areas Around Troy

Where people in nearby communities go, and how far it is. Each area's office is the one SSA assigns to its ZIP codes.

Social Security Office Near O'Fallon

O'Fallon is about 18 miles southeast of central Troy. SSA assigns its ZIP codes (63366 and 63368) to the St. Peters Social Security Office at 4800 Executive Ctr Pky, Saint Peters, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near O'Fallon

Social Security Office Near Warrenton

Warrenton is about 14 miles southwest of central Troy. SSA assigns its ZIP code, 63383, to the St. Peters Social Security Office at 4800 Executive Ctr Pky, Saint Peters, open Monday to Friday, 9:00 AM to 4:00 PM. The Union Social Security Office is closer to central Warrenton (about 29 miles, against 30 miles), but it isn't the office SSA assigns.

More on Social Security offices near Warrenton

Social Security Office Near Wentzville

Wentzville is about 12 miles southeast of central Troy. SSA assigns its ZIP code, 63385, to the St. Peters Social Security Office at 4800 Executive Ctr Pky, Saint Peters, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Wentzville

Social Security Office Near Lake St. Louis

Lake St. Louis is about 16 miles southeast of central Troy. SSA assigns its ZIP code, 63367, to the St. Peters Social Security Office at 4800 Executive Ctr Pky, Saint Peters, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Lake St. Louis

Social Security Office Near Foristell

Foristell is about 11 miles south of central Troy. SSA assigns its ZIP code, 63348, to the St. Peters Social Security Office at 4800 Executive Ctr Pky, Saint Peters, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Wright City

Wright City is about 10 miles south of central Troy. SSA assigns its ZIP code, 63390, to the St. Peters Social Security Office at 4800 Executive Ctr Pky, Saint Peters, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Moscow Mills

Moscow Mills is about 2.9 miles southeast of central Troy. SSA assigns its ZIP code, 63362, to the Hannibal Social Security Office at 155 Forrest Drive, Hannibal, open Monday to Friday, 9:00 AM to 4:00 PM. The St. Peters Social Security Office is closer to central Moscow Mills (about 21 miles, against 60 miles), but it isn't the office SSA assigns.

Social Security Office Near Flint Hill

Flint Hill is about 9.1 miles southeast of central Troy. SSA assigns its ZIP code, 63385, to the St. Peters Social Security Office at 4800 Executive Ctr Pky, Saint Peters, open Monday to Friday, 9:00 AM to 4:00 PM.

How to Get an Appointment at the St. Peters Social Security Office

SSA asks you to make an appointment before you visit an office. You can schedule one online on SSA's appointment page by answering a few questions; the appointment may be by phone or in person, and you can change or cancel it from the confirmation email or text.

To book by phone, call the St. Peters Social Security Office at (877) 405-3570, or SSA's national number, 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time. Help is available in English, Spanish and other languages.

See office hours and appointments for the best times to call and visit.

Can You Skip the Trip?

You can often replace a card, update your address or get a benefit letter online with a my Social Security account. If you need to go in, check what to bring.

Social Security Offices Near Other Missouri Cities

Frequently Asked Questions

Where Is the Social Security Office in Troy?

There isn't an office in Troy, MO itself. The closest is the St. Peters Social Security Office, 4800 Executive Ctr Pky, Saint Peters, MO 63376, about 24 miles away.

Which Social Security Office Serves My ZIP Code in Troy?

SSA assigns Troy's ZIP code, 63379, to the Hannibal Social Security Office in Hannibal. SSA assigns offices by ZIP code, and the assigned office isn't always the closest one. Look up your ZIP code in the table on this page or in SSA's Office Locator.

What Are Social Security Office Hours Near Troy?

The St. Peters Social Security Office is open Monday to Friday, 9:00 AM to 4:00 PM, according to SSA's office data (checked against SSA's Office Locator on October 1, 2026). Offices close on weekends and federal holidays.

What Is the Phone Number for the Social Security Office Near Troy?

SSA lists (877) 405-3570 for the St. Peters Social Security Office. SSA's national number is 1-800-772-1213.

How Do I Make an Appointment at the Social Security Office Near Troy?

Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the St. Peters Social Security Office at (877) 405-3570 or SSA at 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time. SSA asks you to make an appointment before visiting an office.

Every Social Security office in Missouri

Sources

  1. Social Security Administration, field office and resident station data (updated March 9, 2026)
  2. SSA Office Locator (offices and ZIP code assignments, checked October 1, 2026)
  3. U.S. Census Bureau: geocoder, 2023 Gazetteer files and 2020 ZIP Code Tabulation Area relationship files
  4. SSA: Make an appointment
  5. SSA: Contact by phone
  6. SSA: Office locator guidance (appointments and Card Centers)

Independent site, not affiliated with the Social Security Administration. Office addresses, phone numbers and hours come from SSA's public office data. To apply for benefits or manage your record, go to SSA directly at ssa.gov.