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

Social Security Offices Near Crystal City, MO

Where Is the Social Security Office Nearest Crystal City, MO?

SSA assigns all 2 ZIP codes in Crystal City, MO to the St. Louis Southwest Social Security Office at 650 Gravois Bluff Blvd, Fenton, about 20 miles away, phone (866) 331-2307, open Monday to Friday, 9:00 AM to 4:00 PM.

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Closest Social Security Offices to Crystal City, MO

Straight-line distance from the center of Crystal City (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 Crystal City

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Which Social Security Office Serves Your ZIP Code in Crystal City?

SSA assigns all 2 ZIP codes in Crystal City to the St. Louis Southwest Social Security Office in Fenton. 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 Crystal City
ZIP codeOffice SSA assignsDistance
63019St. Louis Southwest Social Security Office for ZIP code 6301919 miles
63028St. Louis Southwest Social Security Office for ZIP code 63028Closest: Park Hills Social Security Office, 21 miles25 miles

ZIP codes 63019 and 63028 go to the St. Louis Southwest Social Security Office, 650 Gravois Bluff Blvd, Fenton.

Assigned offices from SSA's Office Locator, looked up by ZIP code on October 1, 2026. ZIP codes are those whose area overlaps Crystal City (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 Crystal City

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 Festus

Festus is about 1.5 miles west of central Crystal City. SSA assigns its ZIP code, 63028, to the St. Louis Southwest Social Security Office at 650 Gravois Bluff Blvd, Fenton, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Festus

Social Security Office Near Oakville

Oakville is about 16 miles north of central Crystal City. SSA assigns its ZIP code, 63129, to the St. Louis Southwest Social Security Office at 650 Gravois Bluff Blvd, Fenton, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Oakville

Social Security Office Near Arnold

Arnold is about 14 miles north of central Crystal City. SSA assigns its ZIP code, 63010, to the St. Louis Southwest Social Security Office at 650 Gravois Bluff Blvd, Fenton, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Arnold

Social Security Office Near Imperial

Imperial is about 9.0 miles north of central Crystal City. SSA assigns its ZIP code, 63052, to the St. Louis Southwest Social Security Office at 650 Gravois Bluff Blvd, Fenton, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Pevely

Pevely is about 4.6 miles north of central Crystal City. SSA assigns its ZIP code, 63070, to the St. Louis Southwest Social Security Office at 650 Gravois Bluff Blvd, Fenton, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Barnhart

Barnhart is about 8.0 miles north of central Crystal City. SSA assigns its ZIP code, 63012, to the St. Louis Southwest Social Security Office at 650 Gravois Bluff Blvd, Fenton, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near De Soto

De Soto is about 11 miles southwest of central Crystal City. SSA assigns its ZIP code, 63020, to the St. Louis Southwest Social Security Office at 650 Gravois Bluff Blvd, Fenton, open Monday to Friday, 9:00 AM to 4:00 PM. The Park Hills Social Security Office is closer to central De Soto (about 21 miles, against 26 miles), but it isn't the office SSA assigns.

Social Security Office Near Herculaneum

Herculaneum is about 2.5 miles north of central Crystal City. SSA assigns its ZIP code, 63048, to the St. Louis Southwest Social Security Office at 650 Gravois Bluff Blvd, Fenton, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Hillsboro

Hillsboro is about 10 miles west of central Crystal City. SSA assigns its ZIP code, 63050, to the St. Louis Southwest Social Security Office at 650 Gravois Bluff Blvd, Fenton, open Monday to Friday, 9:00 AM to 4:00 PM.

How to Get an Appointment at the St. Louis Southwest 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. Louis Southwest Social Security Office at (866) 331-2307, 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 Crystal City?

There isn't an office in Crystal City, MO itself. The closest is the St. Louis Southwest Social Security Office, 650 Gravois Bluff Blvd, Fenton, MO 63026, about 20 miles away.

Which Social Security Office Serves My ZIP Code in Crystal City?

SSA assigns all 2 ZIP codes in Crystal City to the St. Louis Southwest Social Security Office in Fenton. 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 Crystal City?

The St. Louis Southwest 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 Crystal City?

SSA lists (866) 331-2307 for the St. Louis Southwest Social Security Office. SSA's national number is 1-800-772-1213.

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

Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the St. Louis Southwest Social Security Office at (866) 331-2307 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.