Area code 661 is a telephone area code in the North American Numbering Plan (NANP) in the U.S. state of California. The numbering plan area comprises the southern part of the San Joaquin Valley and the far northern part of the Los Angeles metropolitan area. Where is area code 661? Area code 661 is located in California and covers Bakersfield, Santa Clarita, Lancaster, Palmdale, and Delano. It is the only area code that serves the area. Area code 661 serves northern Los Angeles County and parts of Kern County, including cities like Santa Clarita, Palmdale, Lancaster, and Bakersfield. Created in 1999 as a split from area code 805, 661 was introduced to meet the demand of fast-growing suburbs and inland communities. 3 days ago · 661 is an area code located in the state of California, US. The largest city it serves is Bakersfield. Find out where 661 area code zone from, which states, counties and cities it covers. Get the most exact information on time zones here. More specifically, 661 covers Bakersfield. This area code has been around for 27 years now - it was created in 1999. It was added when the region needed more phone numbers as the population grew. People in the 661 area are on Pacific Time (PT). Find 661 areacode details including city, time zone, and map. Lookup areacode 661 phone number, name, and location. About areacode 661: location, common spam callers, related area codes, and more. Includes 661 reverse phone lookup to identify spam callers. Area code 661 serves northern Los Angeles County and parts of Kern County, including cities like Santa Clarita, Palmdale, Lancaster, and Bakersfield. Created in 1999 as a split from area code 805, 661 was introduced to meet the demand of fast-growing suburbs and inland communities. 3 days ago · 661 is an area code located in the state of California, US. The largest city it serves is Bakersfield. Find out where 661 area code zone from, which states, counties and cities it covers. Get the most exact information on time zones here. More specifically, 661 covers Bakersfield. This area code has been around for 27 years now - it was created in 1999. It was added when the region needed more phone numbers as the population grew. People in the 661 area are on Pacific Time (PT). Find 661 areacode details including city, time zone, and map. Lookup areacode 661 phone number, name, and location. About areacode 661: location, common spam callers, related area codes, and more. Includes 661 reverse phone lookup to identify spam callers. More specifically, 661 covers Bakersfield. This area code has been around for 27 years now - it was created in 1999. It was added when the region needed more phone numbers as the population grew. People in the 661 area are on Pacific Time (PT). Find 661 areacode details including city, time zone, and map. Lookup areacode 661 phone number, name, and location. About areacode 661: location, common spam callers, related area codes, and more. Includes 661 reverse phone lookup to identify spam callers.