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

Social Security Office in Lancaster, CA

Where Is the Social Security Office in Lancaster, CA?

The Lancaster Social Security Office is in Lancaster, at 42225 10th St W, STE A, open Monday to Friday, 9:00 AM to 4:00 PM. The next closest is the Santa Clarita Social Security Office, about 30 miles away.

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Social Security Offices in Lancaster

Other Offices Near Lancaster

Straight-line distance from the center of Lancaster (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 Lancaster

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Social Security office

Which Social Security Office Serves Your ZIP Code in Lancaster?

SSA assigns all 3 ZIP codes in Lancaster to the Lancaster 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 Lancaster
ZIP codeOffice SSA assignsDistance
93534Lancaster Social Security Office for ZIP code 935344.7 miles
93535Lancaster Social Security Office for ZIP code 9353515 miles
93536Lancaster Social Security Office for ZIP code 9353615 miles

ZIP codes 93534, 93535 and 93536 go to the Lancaster Social Security Office, 42225 10th St W, STE A, Lancaster.

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

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 Palmdale

Palmdale is about 8.1 miles southeast of central Lancaster. SSA assigns its ZIP codes (93550, 93551 and 93552) to the Lancaster Social Security Office at 42225 10th St W, STE A, Lancaster, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Palmdale

Social Security Office Near Quartz Hill

Quartz Hill is about 3.7 miles southwest of central Lancaster. SSA assigns its ZIP code, 93536, to the Lancaster Social Security Office at 42225 10th St W, STE A, Lancaster, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Quartz Hill

Social Security Office Near Leona Valley

Leona Valley is about 9.3 miles southwest of central Lancaster. SSA assigns its ZIP code, 93551, to the Lancaster Social Security Office at 42225 10th St W, STE A, Lancaster, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Elizabeth Lake

Elizabeth Lake is about 12 miles west of central Lancaster. SSA assigns its ZIP code, 93532, to the Santa Clarita Social Security Office at 27200 Tourney Rd, STE 320, Valencia, open Monday to Friday, 9:00 AM to 4:00 PM. The Lancaster Social Security Office is closer to central Elizabeth Lake (about 13 miles, against 20 miles), but it isn't the office SSA assigns.

How to Get an Appointment at the Lancaster 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 Lancaster Social Security Office at (866) 964-1725, 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 Lancaster?

Lancaster Social Security Office: 42225 10th St W, STE A, Lancaster, CA 93534.

Which Social Security Office Serves My ZIP Code in Lancaster?

SSA assigns all 3 ZIP codes in Lancaster to the Lancaster 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 Lancaster?

The Lancaster 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 Lancaster?

SSA lists (866) 964-1725 for the Lancaster Social Security Office. SSA's national number is 1-800-772-1213.

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

Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Lancaster Social Security Office at (866) 964-1725 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.