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

Social Security Offices Near Costa Mesa, CA

Where Is the Social Security Office Nearest Costa Mesa, CA?

SSA assigns all 2 ZIP codes in Costa Mesa, CA to the Fountain Valley Social Security Office at 17075 Newhope Street, Suite B, Fountain Valley, about 3.5 miles away, phone (877) 304-1566, open Monday to Friday, 9:00 AM to 4:00 PM.

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Closest Social Security Offices to Costa Mesa, CA

Straight-line distance from the center of Costa Mesa (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 Costa Mesa

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Which Social Security Office Serves Your ZIP Code in Costa Mesa?

SSA assigns all 2 ZIP codes in Costa Mesa to the Fountain Valley Social Security Office in Fountain 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 Costa Mesa
ZIP codeOffice SSA assignsDistance
92626Fountain Valley Social Security Office for ZIP code 926262.7 miles
92627Fountain Valley Social Security Office for ZIP code 926274.6 miles

ZIP codes 92626 and 92627 go to the Fountain Valley Social Security Office, 17075 Newhope Street, Suite B, Fountain Valley.

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

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 Irvine

Irvine is about 8.2 miles east of central Costa Mesa. SSA assigns its ZIP codes (92602, 92603, 92604, 92606, 92612, 92614, 92617, 92618, 92620 and 92697) to the Mission Viejo Social Security Office at 23311 Madero, Mission Viejo, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Irvine

Social Security Office Near Westminster

Westminster is about 7.6 miles northwest of central Costa Mesa. SSA assigns its ZIP codes (92655 and 92683) to the Garden Grove Social Security Office at 11900 Gilbert Street, Garden Grove, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Westminster

Social Security Office Near Orange

Orange is about 8.9 miles north of central Costa Mesa. SSA splits its 90 ZIP codes among 13 offices: 16 to the Fountain Valley Social Security Office in Fountain Valley, 15 to the Santa Ana Social Security Office in Santa Ana, 13 to the Mission Viejo Social Security Office in Mission Viejo, 12 to the Anaheim Social Security Office in Anaheim, 10 to the Brea Social Security Office in Brea, 8 to the Garden Grove Social Security Office in Garden Grove, 5 to the Whittier Social Security Office in Whittier, 4 to the Long Beach Social Security Office in Long Beach, 2 to the Norwalk Social Security Office in Norwalk, 2 to the Lakewood Social Security Office in Lakewood, 1 to the Ontario Social Security Office in Ontario, 1 to the West Covina Social Security Office in West Covina and 1 to the Pomona Valley Social Security Office in Pomona. Its own page lists every ZIP code.

More on Social Security offices near Orange

Social Security Office Near Newport Beach

Newport Beach is about 4.9 miles south of central Costa Mesa. SSA assigns its ZIP codes (92625, 92657, 92660, 92661, 92662 and 92663) to the Fountain Valley Social Security Office at 17075 Newhope Street, Suite B, Fountain Valley, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Newport Beach

Social Security Office Near Huntington Beach

Huntington Beach is about 5.7 miles northwest of central Costa Mesa. SSA assigns its ZIP codes (90742, 92646, 92647, 92648 and 92649) to the Fountain Valley Social Security Office at 17075 Newhope Street, Suite B, Fountain Valley, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Huntington Beach

Social Security Office Near Tustin

Tustin is about 7.4 miles northeast of central Costa Mesa. SSA assigns its ZIP codes (92780 and 92782) to the Santa Ana Social Security Office at 1851 East First Street, Fifth Floor, Santa Ana, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Tustin

Social Security Office Near Laguna Woods

Laguna Woods is about 11 miles east of central Costa Mesa. SSA assigns its ZIP code, 92637, to the Mission Viejo Social Security Office at 23311 Madero, Mission Viejo, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Laguna Woods

Social Security Office Near Seal Beach

Seal Beach is about 11 miles northwest of central Costa Mesa. SSA assigns its ZIP codes (90740 and 90743) to the Fountain Valley Social Security Office at 17075 Newhope Street, Suite B, Fountain Valley, open Monday to Friday, 9:00 AM to 4:00 PM. The Garden Grove Social Security Office is closer to central Seal Beach (about 6.5 miles, against 8.7 miles), but it isn't the office SSA assigns.

More on Social Security offices near Seal Beach

Social Security Office Near Santa Ana

Santa Ana is about 5.2 miles north of central Costa Mesa. SSA assigns its ZIP codes (92701, 92703, 92704, 92705, 92706 and 92707) to the Santa Ana Social Security Office at 1851 East First Street, Fifth Floor, Santa Ana, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Santa Ana

Social Security Office Near Fountain Valley

Fountain Valley is about 3.8 miles northwest of central Costa Mesa. SSA assigns its ZIP code, 92708, to the Fountain Valley Social Security Office at 17075 Newhope Street, Suite B, Fountain Valley, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Fountain Valley

How to Get an Appointment at the Fountain Valley 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 Fountain Valley Social Security Office at (877) 304-1566, 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 Costa Mesa?

There isn't an office in Costa Mesa, CA itself. The closest is the Fountain Valley Social Security Office, 17075 Newhope Street, Suite B, Fountain Valley, CA 92708, about 3.5 miles away.

Which Social Security Office Serves My ZIP Code in Costa Mesa?

SSA assigns all 2 ZIP codes in Costa Mesa to the Fountain Valley Social Security Office in Fountain 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 Costa Mesa?

The Fountain Valley 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 Costa Mesa?

SSA lists (877) 304-1566 for the Fountain Valley Social Security Office. SSA's national number is 1-800-772-1213.

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

Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Fountain Valley Social Security Office at (877) 304-1566 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.