370 Area Code Information

State: CA

Largest City in Area: EUREKA

Where is Area Code 370? Area code (370) is in the state of CA. Below, are the major cities in the area code (370).

Major Cities in 370

  • EUREKA, CA (55)
  • LAS VEGAS, NV (46)
  • LOS ANGELES, CA (33)
  • AHOSKIE, NC (23)
  • MCKINLEYVILLE, CA (21)
  • ARCATA, CA (17)
  • FORTUNA, CA (15)
  • OWENSBORO, KY (14)
  • SANTA ROSA, CA (13)
  • SHELBY, NC (13)

Zip Codes in 370

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