En cachéSimilaresTraducir esta páginaThe cities listed with each area code are the major cities for that area code; this originated as the city in which the switch computer for that area code is locate .

California Area Codes: 2- 2- 3- 3- 4- 4- 5- 5- 5- 5- 6- 6- 6- 6- 7- 7- 7- 8- 8- 8- 8- 9- 9- 9- . The cities listed with each area code are the major cities for that area code; this originated as the city in which the switch computer for that area code is locate . The area served by the NANP is divided into smaller Numbering Plan Areas (NPAs), each identified by a three-digit NPA code, commonly called an area code. Welcome to Verizon’s online Area Code Information Center. Within this site, you’ll find helpful area code resources and timesaving online tools created for your .