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

Social Security Office in Florissant, MO

Where Is the Social Security Office in Florissant, MO?

The St. Louis North County Social Security Office is in Florissant, at 880 Rue St. Francois, open Monday to Friday, 9:00 AM to 4:00 PM. The next closest is the St. Louis Central Social Security Office, about 7.0 miles away.

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Social Security Offices in Florissant

Other Offices Near Florissant

Straight-line distance from the center of Florissant (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 Florissant

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Social Security office

Which Social Security Office Serves Your ZIP Code in Florissant?

SSA assigns all 2 ZIP codes in Florissant to the St. Louis North County Social Security Office. SSA assigns offices by ZIP code, so the office to use is the one listed for your ZIP.

Social Security office assigned to each ZIP code in Florissant
ZIP codeOffice SSA assignsDistance
63031St. Louis North County Social Security Office for ZIP code 630312.1 miles
63033St. Louis North County Social Security Office for ZIP code 630332.7 miles

ZIP codes 63031 and 63033 go to the St. Louis North County Social Security Office, 880 Rue St. Francois, Florissant.

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

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 St. Charles

St. Charles is about 10 miles west of central Florissant. SSA assigns its ZIP codes (63301 and 63303) 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 St. Charles

Social Security Office Near Jennings

Jennings is about 6.3 miles southeast of central Florissant. SSA assigns its ZIP code, 63136, to the St. Louis North County Social Security Office at 880 Rue St. Francois, Florissant, open Monday to Friday, 9:00 AM to 4:00 PM. The St. Louis Central Social Security Office is closer to central Jennings (about 2.0 miles, against 5.7 miles), but it isn't the office SSA assigns.

More on Social Security offices near Jennings

Social Security Office Near Pine Lawn

Pine Lawn is about 7.7 miles south of central Florissant. SSA assigns its ZIP codes (63120 and 63121) to the St. Louis Central Social Security Office at 25 N Oaks Plz, Saint Louis, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Pine Lawn

Social Security Office Near Maryland Heights

Maryland Heights is about 9.7 miles southwest of central Florissant. SSA assigns its ZIP codes (63043 and 63146) to the St. Louis West County Social Security Office at 1215 Fern Ridge Pkwy, STE 100, Creve Coeur, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Maryland Heights

Social Security Office Near St. Ann

St. Ann is about 6.0 miles southwest of central Florissant. SSA assigns its ZIP code, 63074, to the St. Louis West County Social Security Office at 1215 Fern Ridge Pkwy, STE 100, Creve Coeur, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near St. Ann

Social Security Office Near Hazelwood

Hazelwood is about 3.7 miles west of central Florissant. SSA assigns its ZIP codes (63031 and 63042) to the St. Louis North County Social Security Office at 880 Rue St. Francois, Florissant, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Hazelwood

Social Security Office Near Ferguson

Ferguson is about 3.9 miles southeast of central Florissant. SSA assigns its ZIP code, 63135, to the St. Louis North County Social Security Office at 880 Rue St. Francois, Florissant, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Ferguson

Social Security Office Near Bridgeton

Bridgeton is about 5.2 miles west of central Florissant. SSA assigns its ZIP code, 63044, to the St. Louis West County Social Security Office at 1215 Fern Ridge Pkwy, STE 100, Creve Coeur, open Monday to Friday, 9:00 AM to 4:00 PM. The St. Louis North County Social Security Office is closer to central Bridgeton (about 5.2 miles, against 7.1 miles), but it isn't the office SSA assigns.

More on Social Security offices near Bridgeton

Social Security Office Near Bellefontaine Neighbors

Bellefontaine Neighbors is about 6.2 miles southeast of central Florissant. SSA assigns its ZIP code, 63137, to the St. Louis North County Social Security Office at 880 Rue St. Francois, Florissant, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Bellefontaine Neighbors

Social Security Office Near Overland

Overland is about 7.5 miles south of central Florissant. SSA assigns its ZIP code, 63114, to the St. Louis West County Social Security Office at 1215 Fern Ridge Pkwy, STE 100, Creve Coeur, open Monday to Friday, 9:00 AM to 4:00 PM. The St. Louis Central Social Security Office is closer to central Overland (about 4.2 miles, against 5.8 miles), but it isn't the office SSA assigns.

More on Social Security offices near Overland

How to Get an Appointment at the St. Louis North County 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 North County Social Security Office at (866) 931-2871, 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.

Frequently Asked Questions

Where Is the Social Security Office in Florissant?

St. Louis North County Social Security Office: 880 Rue St. Francois, Florissant, MO 63031.

Which Social Security Office Serves My ZIP Code in Florissant?

SSA assigns all 2 ZIP codes in Florissant to the St. Louis North County Social Security Office. 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 Florissant?

The St. Louis North County 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 Florissant?

SSA lists (866) 931-2871 for the St. Louis North County Social Security Office. SSA's national number is 1-800-772-1213.

How Do I Make an Appointment at the Social Security Office in Florissant?

Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the St. Louis North County Social Security Office at (866) 931-2871 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.