Everything you need to know about area code 951 in California
QUICK FACTS
California
Pacific Time Zone
Split from existing code
Estimated residents served
California
Primary code for this region
ABOUT THIS AREA CODE
Area code 951 covers western Riverside County, California including Riverside, Corona, and Temecula. It serves one of the fastest-growing regions in the Inland Empire.
Phone numbers with the 951 area code follow the format (951) XXX-XXXX, where the next three digits represent the local exchange. The 951 area code is part of the North American Numbering Plan (NANP) and is regulated by the Federal Communications Commission (FCC).
If you receive a call from a 951 number that you don't recognize, you can search it using the lookup tool above. While the 951 area code legitimately serves millions of residents and businesses in the Riverside area, scammers sometimes spoof local area codes to make their calls appear more trustworthy. Always verify unfamiliar numbers before returning calls or sharing personal information.
The Riverside region served by area code 951 is one of the most densely populated areas in California. As a primary geographic code, 951 has been the main identifier for this region since it was introduced in 2004.
For detailed information about any phone number in the 951 area code, including owner identification, carrier data, and spam reports, use our search tool above or visit one of our trusted lookup providers.
CITIES & COMMUNITIES
SPAM & SCAM ALERTS
These are frequently reported scam patterns from phone numbers using the 951 area code. Scammers often spoof area codes, so a call appearing to come from 951 may originate elsewhere.
Callers impersonate a grandchild in trouble, claiming to need bail money or emergency funds wired immediately.
Automated messages claim a package could not be delivered and direct you to a phishing website to reschedule delivery.
Callers offer fake student loan forgiveness programs, collecting personal and financial information under the pretense of reducing your debt.
Stay Safe: Never share personal information with incoming callers. If suspicious, hang up and search the number above.
FREQUENTLY ASKED QUESTIONS
Area code 951 serves Riverside, California. Area code 951 covers western Riverside County, California including Riverside, Corona, and Temecula. It serves one of the fastest-growing regions in the Inland Empire.
Area code 951 is in the Pacific timezone. Calls from 951 numbers originate from the Riverside region.
Not necessarily. Area code 951 serves many people in Riverside. However, scammers can spoof any area code. If you receive a suspicious call from a 951 number, search it above before calling back.
Area code 951 was created in 2004. It serves as the primary geographic code for its region.
RELATED AREA CODES
WHO CALLED ME
If you received an unknown call from a 951 number, use our dedicated lookup page to identify the caller and check for scam reports.
Who Called Me From 951? →