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

Social Security Offices Near Upland, CA

Where Is the Social Security Office Nearest Upland, CA?

SSA assigns all 2 ZIP codes in Upland, CA to the Ontario Social Security Office at 1100 E Holt Blvd, Ontario, about 4.0 miles away, phone (866) 331-2216, open Monday to Friday, 9:00 AM to 4:00 PM.

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Closest Social Security Offices to Upland, CA

Straight-line distance from the center of Upland (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 Upland

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Which Social Security Office Serves Your ZIP Code in Upland?

SSA assigns all 2 ZIP codes in Upland to the Ontario Social Security Office in Ontario. 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 Upland
ZIP codeOffice SSA assignsDistance
91784Ontario Social Security Office for ZIP code 917845.6 miles
91786Ontario Social Security Office for ZIP code 917863.4 miles

ZIP codes 91784 and 91786 go to the Ontario Social Security Office, 1100 E Holt Blvd, Ontario.

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

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 Rancho Cucamonga

Rancho Cucamonga is about 5.5 miles east of central Upland. Its ZIP codes are split between offices: 91701, 91730 and 91737 go to the Ontario Social Security Office in Ontario; 91739 goes to the Fontana Social Security Office in Fontana.

More on Social Security offices near Rancho Cucamonga

Social Security Office Near Chino

Chino is about 9.5 miles south of central Upland. SSA assigns its ZIP codes (91708 and 91710) to the Ontario Social Security Office at 1100 E Holt Blvd, Ontario, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Chino

Social Security Office Near Eastvale

Eastvale is about 12 miles southeast of central Upland. SSA assigns its ZIP codes (91752 and 92880) to the Riverside Social Security Office at 10000 Magnolia Ave, Riverside, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Eastvale

Social Security Office Near Montclair

Montclair is about 3.8 miles southwest of central Upland. SSA assigns its ZIP code, 91763, to the Ontario Social Security Office at 1100 E Holt Blvd, Ontario, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Montclair

Social Security Office Near Claremont

Claremont is about 3.1 miles west of central Upland. SSA assigns its ZIP code, 91711, to the Pomona Valley Social Security Office at 2130 N Garey Ave, Pomona, open Monday to Friday, 9:00 AM to 4:00 PM.

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Social Security Office Near San Dimas

San Dimas is about 8.5 miles west of central Upland. SSA assigns its ZIP code, 91773, to the Glendora Social Security Office at 1165 E Route 66, Glendora, open Monday to Friday, 9:00 AM to 4:00 PM.

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Social Security Office Near Ontario

Ontario is about 6.3 miles southeast of central Upland. SSA assigns its ZIP codes (91761, 91762 and 91764) to the Ontario Social Security Office at 1100 E Holt Blvd, Ontario, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Ontario

Social Security Office Near Pomona

Pomona is about 7.0 miles southwest of central Upland. SSA assigns its ZIP codes (91766, 91767 and 91768) to the Pomona Valley Social Security Office at 2130 N Garey Ave, Pomona, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Pomona

Social Security Office Near La Verne

La Verne is about 6.3 miles west of central Upland. SSA assigns its ZIP code, 91750, to the Pomona Valley Social Security Office at 2130 N Garey Ave, Pomona, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near La Verne

Social Security Office Near Glendora

Glendora is about 11 miles west of central Upland. SSA assigns its ZIP codes (91740 and 91741) to the Glendora Social Security Office at 1165 E Route 66, Glendora, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Glendora

How to Get an Appointment at the Ontario 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 Ontario Social Security Office at (866) 331-2216, 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 Upland?

There isn't an office in Upland, CA itself. The closest is the Ontario Social Security Office, 1100 E Holt Blvd, Ontario, CA 91761, about 4.0 miles away.

Which Social Security Office Serves My ZIP Code in Upland?

SSA assigns all 2 ZIP codes in Upland to the Ontario Social Security Office in Ontario. 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 Upland?

The Ontario 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 Upland?

SSA lists (866) 331-2216 for the Ontario Social Security Office. SSA's national number is 1-800-772-1213.

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

Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Ontario Social Security Office at (866) 331-2216 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.