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Area Code 858 Map and Location

Area code 858 is located in San Diego. That is the approximate area that is served by this exchange.

Area Code 858 - Cities, Neighborhoods and Local Features

  • La Jolla
  • San Diego
  • Poway
  • Del Mar
  • Bieber
  • Escondido
  • Vista
  • Rancho Sante Fe

Area code 858 currently contains 464 valid local exchanges. Click an exchange below to get more information about the supported thousands digit of the phone number.s