Ontario Social Security Office
1100 E Holt Blvd
Ontario, CA 91761 · about 6.0 mi
Call (866) 331-2216 for the Ontario Social Security OfficeDirections to the Ontario Social Security Office
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4p - Tue9a
4p - Wed9a
4p - Thu9a
4p - Fri9a
4p - Sat–SunClosed
California · Office Details From SSA, Updated March 9, 2026
Rancho Cucamonga, CA has no Social Security office of its own. The closest is the Ontario Social Security Office in Ontario, about 6 miles away.
1100 E Holt Blvd
Ontario, CA 91761 · about 6.0 mi
Call (866) 331-2216 for the Ontario Social Security OfficeDirections to the Ontario Social Security Office
10668 Sierra Ave
Fontana, CA 92337 · about 8.9 mi
Call (866) 726-7865 for the Fontana Social Security OfficeDirections to the Fontana Social Security Office
2130 N Garey Ave
Pomona, CA 91767 · about 11 mi
Call (888) 808-5486 for the Pomona Valley Social Security OfficeDirections to the Pomona Valley Social Security Office
605 N Arrowhead Ave, Suite 101
San Bernardino, CA 92401 · about 16 mi
Call (866) 331-7132 for the San Bernardino Social Security OfficeDirections to the San Bernardino Social Security Office
1165 E Route 66
Glendora, CA 91740 · about 16 mi
Call (866) 964-6045 for the Glendora Social Security OfficeDirections to the Glendora Social Security Office
10000 Magnolia Ave
Riverside, CA 92503 · about 16 mi
Call (866) 931-4495 for the Riverside Social Security OfficeDirections to the Riverside Social Security Office
Straight-line distance from the center of Rancho Cucamonga.
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Appeals from these offices are heard at Orange, CA Hearing Office, San Bernardino, CA Hearing Office, Pasadena, CA Hearing Office and Moreno Valley, CA Hearing Office. Orange, CA Hearing Office · San Bernardino, CA Hearing Office · Pasadena, CA Hearing Office · Moreno Valley, CA Hearing Office
Every Social Security office in California · All hearing offices · Find your office by ZIP code
Independent site, not affiliated with the Social Security Administration. Office and hearing office details come from SSA's public data and locators. To apply for benefits, appeal or manage your record, go to SSA directly at ssa.gov.