689 Area Code Phone Directory
Phone Prefixes in the 689 Area Code
Information for Area Code 689
State: OK
Largest City in Area: OKLAHOMA CITY
Where is Area Code 689?
Area code (689) is in the state of OK. Below, are the major cities in the area code (689).
Area Codes Starting with 6
Major Cities in 689
OKLAHOMA CITY, OK (40)
LAS VEGAS, NV (29)
DALLAS, TX (23)
PHOENIX, AZ (21)
MOORE, OK (21)
BROOKLYN, NY (16)
ARLINGTON, TX (14)
GLENDALE, AZ (13)
ATLANTA, GA (13)
HOUSTON, TX (12)