Everything you need to know about area code 661 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 661 serves the southern San Joaquin Valley and northern Los Angeles County including Bakersfield, Lancaster, and Palmdale. It covers the Kern County oil fields and Antelope Valley.
Phone numbers with the 661 area code follow the format (661) XXX-XXXX, where the next three digits represent the local exchange. The 661 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 661 number that you don't recognize, you can search it using the lookup tool above. While the 661 area code legitimately serves millions of residents and businesses in the Bakersfield 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 Bakersfield region served by area code 661 is one of the most significant areas in California. As a primary geographic code, 661 has been the main identifier for this region since it was introduced in 1999.
For detailed information about any phone number in the 661 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 661 area code. Scammers often spoof area codes, so a call appearing to come from 661 may originate elsewhere.
Callers claim your Social Security number has been suspended due to suspicious activity and demand personal information to reactivate it.
Robocalls claim your car warranty is expiring and pressure you into purchasing expensive and unnecessary extended coverage.
Callers impersonate your electric or gas company, threatening immediate service disconnection unless payment is made by phone.
Stay Safe: Never share personal information with incoming callers. If suspicious, hang up and search the number above.
FREQUENTLY ASKED QUESTIONS
Area code 661 serves Bakersfield, California. Area code 661 serves the southern San Joaquin Valley and northern Los Angeles County including Bakersfield, Lancaster, and Palmdale. It covers the Kern County oil fields and Antelope Valley.
Area code 661 is in the Pacific timezone. Calls from 661 numbers originate from the Bakersfield region.
Not necessarily. Area code 661 serves many people in Bakersfield. However, scammers can spoof any area code. If you receive a suspicious call from a 661 number, search it above before calling back.
Area code 661 was created in 1999. It serves as the primary geographic code for its region.
RELATED AREA CODES
WHO CALLED ME
If you received an unknown call from a 661 number, use our dedicated lookup page to identify the caller and check for scam reports.
Who Called Me From 661? →