California Area Codes
The Golden State
Look Up a California Phone Number
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California Area Codes
38 codesMajor Cities in California
About California Phone Numbers
California, known as "The Golden State", is located in the West Coast region of the United States with a population of approximately 39,538,223 residents. The state capital is Sacramento, while the largest city is Los Angeles. California operates in the Pacific (PT) timezone and covers 163,695 square miles.
Phone numbers in California are assigned across 38 different area codes, including 209, 213, 279, 310, 323 and more. Major cities like Los Angeles, San Diego, San Jose, San Francisco each have their own area code coverage.
If you receive calls from California area codes, use our free phone lookup tool to identify the caller. You can check if a number has been reported as spam, find carrier information, and see community reports from other users who received calls from the same number.
Eureka (I have found it)- State Motto of California
Frequently Asked Questions
California has 38 area codes: 209, 213, 279, 310, 323, 341, 350, 369, 408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 628, 650, 657, 661, 669, 707, 714, 747, 760, 805, 818, 820, 831, 840, 858, 909, 916, 925, 949, 951. These area codes cover the entire state, including major cities like Los Angeles, San Diego, San Jose.
California operates in the Pacific (PT) timezone. When calling California phone numbers, consider the time difference to avoid calling at inappropriate hours.
Use our free phone number lookup tool to check if a California number has been reported as spam. Simply enter the phone number in the search box above to see community reports, spam ratings, and caller information.
California has a population of approximately 39,538,223 residents, making it one of the most populous states in the United States.