Fontana Social Security office
Information verified on July 21, 2026.
- Address
- 10668 Sierra Ave, Fontana, CA 92337
- County
- San Bernardino
- Phone
- 866-726-7865
- Hours
- Monday
- 9:00 AM to 4:00 PM
- Tuesday
- 9:00 AM to 4:00 PM
- Wednesday
- 9:00 AM to 4:00 PM
- Thursday
- 9:00 AM to 4:00 PM
- Friday
- 9:00 AM to 4:00 PM
- Last verified
- July 21, 2026
The Fontana office is one of 124 Social Security field offices in California, serving San Bernardino, home to about 280,000 people 65 and older. The nearest other office is in San Bernardino, about 9 miles away. The average monthly Social Security benefit in San Bernardino is about $1,625.
This office is open weekdays, 9:00 AM to 4:00 PM. The Social Security Administration recommends scheduling an appointment before you visit, which you can do at ssa.gov.
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- Average monthly Social Security benefit in this county
- $1,625
- Social Security beneficiaries in this county
- 337,230
- Residents 65 and older in this county
- 276,984
Nearest other office: San Bernardino, CA (9.1 miles)
This office is the closest Social Security office for zip codes 92402, 92337, 92334, 92335, 92316, 92331, 92509, 92519, 92376, 92336, 92501, 92377, and 2 more.
Services and appointments
We do not have the services or appointment policy for this office yet. You can confirm both with the Social Security Administration at ssa.gov or by calling the office.
Nearest offices
- San Bernardino CA · San Bernardino, CA9.1 miles
- Ontario CA · Ontario, CA9.1 miles
- Riverside CA · Riverside, CA12.2 miles
- Moreno Valley CA · Moreno Valley, CA14.1 miles
- Pomona Valley CA · Pomona, CA18.2 miles
Have Social Security questions?
A licensed advisor near you can help with claiming decisions and what to bring.