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

Social Security Office in Fremont, CA

Where Is the Social Security Office in Fremont, CA?

The Fremont Social Security Office is in Fremont, at 3100 Mowry Ave, Suite 100, open Monday to Friday, 9:00 AM to 4:00 PM. The next closest is the Mountain View Social Security Office, about 9.8 miles away.

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Social Security Offices in Fremont

Other Offices Near Fremont

Straight-line distance from the center of Fremont (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 Fremont

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Social Security office

Which Social Security Office Serves Your ZIP Code in Fremont?

SSA assigns all 5 ZIP codes in Fremont to the Fremont 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 Fremont
ZIP codeOffice SSA assignsDistance
94536Fremont Social Security Office for ZIP code 945361.1 miles
94538Fremont Social Security Office for ZIP code 945383.9 miles
94539Fremont Social Security Office for ZIP code 945394.7 miles
94555Fremont Social Security Office for ZIP code 945556.3 miles
94560Fremont Social Security Office for ZIP code 945604.3 miles

ZIP codes 94536, 94538, 94539, 94555 and 94560 go to the Fremont Social Security Office, 3100 Mowry Ave, Suite 100, Fremont.

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

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 Santa Clara

Santa Clara is about 9.1 miles south of central Fremont. SSA assigns its ZIP codes (95050, 95051, 95053 and 95054) to the San Jose Social Security Office at 280 S First Street, Rm 244 2nd Fl, San Jose, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Santa Clara

Social Security Office Near Milpitas

Milpitas is about 5.1 miles southeast of central Fremont. SSA assigns its ZIP code, 95035, to the Fremont Social Security Office at 3100 Mowry Ave, Suite 100, Fremont, open Monday to Friday, 9:00 AM to 4:00 PM. The San Jose Social Security Office is closer to central Milpitas (about 7.0 miles, against 9.8 miles), but it isn't the office SSA assigns.

More on Social Security offices near Milpitas

Social Security Office Near Sunnyvale

Sunnyvale is about 8.8 miles southwest of central Fremont. SSA assigns its ZIP codes (94085, 94086, 94087 and 94089) to the Mountain View Social Security Office at 701 N Shoreline Blvd, 1st Floor, Mountain View, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Sunnyvale

Social Security Office Near Menlo Park

Menlo Park is about 11 miles west of central Fremont. SSA assigns its ZIP code, 94025, to the Redwood City Social Security Office at 1718 Broadway St, Redwood City, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Menlo Park

Social Security Office Near Mountain View

Mountain View is about 10 miles southwest of central Fremont. SSA assigns its ZIP codes (94040, 94041 and 94043) to the Mountain View Social Security Office at 701 N Shoreline Blvd, 1st Floor, Mountain View, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Mountain View

Social Security Office Near Newark

Newark is about 5.0 miles west of central Fremont. SSA assigns its ZIP code, 94560, to the Fremont Social Security Office at 3100 Mowry Ave, Suite 100, Fremont, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Newark

Social Security Office Near Union City

Union City is about 8.6 miles northwest of central Fremont. Its ZIP codes are split between offices: 94552 goes to the Hayward Social Security Office in Hayward; 94587 goes to the Fremont Social Security Office in Fremont.

More on Social Security offices near Union City

Social Security Office Near East Palo Alto

East Palo Alto is about 11 miles west of central Fremont. SSA assigns its ZIP code, 94303, to the Redwood City Social Security Office at 1718 Broadway St, Redwood City, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near East Palo Alto

Social Security Office Near Sunol

Sunol is about 7.1 miles northeast of central Fremont. SSA assigns its ZIP code, 94586, to the Hayward Social Security Office at 24301 Southland Dr, Suite 500, Hayward, open Monday to Friday, 9:00 AM to 4:00 PM. The Fremont Social Security Office is closer to central Sunol (about 6.1 miles, against 13 miles), but it isn't the office SSA assigns.

Social Security Office Near East Foothills

East Foothills is about 10 miles southeast of central Fremont. SSA assigns its ZIP code, 95127, to the San Jose East Social Security Office at 2500 Fontaine Rd, San Jose, open Monday to Friday, 9:00 AM to 4:00 PM.

How to Get an Appointment at the Fremont 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 Fremont Social Security Office at (888) 632-7073, 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.

Video Appointments Near Fremont

SSA also meets people by video at partner sites: Stanislaus County Homelessness Outreach in Modesto (about 53 miles). Ask an office whether a video appointment fits your 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 Fremont?

Fremont Social Security Office: 3100 Mowry Ave, Suite 100, Fremont, CA 94538.

Which Social Security Office Serves My ZIP Code in Fremont?

SSA assigns all 5 ZIP codes in Fremont to the Fremont 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 Fremont?

The Fremont 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 Fremont?

SSA lists (888) 632-7073 for the Fremont Social Security Office. SSA's national number is 1-800-772-1213.

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

Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Fremont Social Security Office at (888) 632-7073 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.