691 Area Code Information

State: TX

Largest City in Area: HOUSTON

Where is Area Code 691? Area code (691) is in the state of TX. Below, are the major cities in the area code (691).

Major Cities in 691

  • HOUSTON, TX (283)
  • POHNPEI, FM (214)
  • CHICAGO, IL (181)
  • BALTIMORE, MD (157)
  • SAN DIEGO, CA (150)
  • SAN ANTONIO, TX (140)
  • PHILADELPHIA, PA (138)
  • BROOKLYN, NY (129)
  • KOSRAE, FM (128)
  • SAINT LOUIS, MO (125)

Zip Codes in 691

  • 96941
  • 96942
  • 96943
  • 96944

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