750 Area Code Information

State: CA

Largest City in Area: SAN DIEGO

Where is Area Code 750? Area code (750) is in the state of CA. Below, are the major cities in the area code (750).

Major Cities in 750

  • SAN DIEGO, CA (45)
  • DENVER, CO (36)
  • OCEANSIDE, CA (33)
  • LAS VEGAS, NV (29)
  • HOUSTON, TX (28)
  • CHICAGO, IL (25)
  • DALLAS, TX (24)
  • PHOENIX, AZ (19)
  • LOS ANGELES, CA (19)
  • AURORA, CO (19)

Zip Codes in 750

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