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

Social Security Offices Near Twentynine Palms, CA

Where Is the Social Security Office Nearest Twentynine Palms, CA?

SSA assigns all 2 ZIP codes in Twentynine Palms, CA to the Morongo Basin Social Security Office at 56492 29 Palms Hwy, Yucca Valley, about 21 miles away, phone (877) 325-7417, open Monday to Friday, 9:00 AM to 4:00 PM.

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Closest Social Security Offices to Twentynine Palms, CA

Straight-line distance from the center of Twentynine Palms (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 Twentynine Palms

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Social Security office

Which Social Security Office Serves Your ZIP Code in Twentynine Palms?

SSA assigns all 2 ZIP codes in Twentynine Palms to the Morongo Basin Social Security Office in Yucca Valley. 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 Twentynine Palms
ZIP codeOffice SSA assignsDistance
92277Morongo Basin Social Security Office for ZIP code 9227742 miles
92278Morongo Basin Social Security Office for ZIP code 9227823 miles

ZIP codes 92277 and 92278 go to the Morongo Basin Social Security Office, 56492 29 Palms Hwy, Yucca Valley.

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

How to Get an Appointment at the Morongo Basin 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 Morongo Basin Social Security Office at (877) 325-7417, 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 California Cities

Frequently Asked Questions

Where Is the Social Security Office in Twentynine Palms?

There isn't an office in Twentynine Palms, CA itself. The closest is the Morongo Basin Social Security Office, 56492 29 Palms Hwy, Yucca Valley, CA 92284, about 21 miles away.

Which Social Security Office Serves My ZIP Code in Twentynine Palms?

SSA assigns all 2 ZIP codes in Twentynine Palms to the Morongo Basin Social Security Office in Yucca Valley. 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 Twentynine Palms?

The Morongo Basin 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 Twentynine Palms?

SSA lists (877) 325-7417 for the Morongo Basin Social Security Office. SSA's national number is 1-800-772-1213.

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

Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Morongo Basin Social Security Office at (877) 325-7417 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 California

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.