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  3. 777 Prefixes

777 Area Code Phone Directory

Phone Prefixes in the 777 Area Code

(777) 2XX (777) 3XX (777) 4XX (777) 5XX (777) 6XX (777) 7XX (777) 8XX (777) 9XX

Information for Area Code 777

State: IL
Largest City in Area: CHICAGO

Where is Area Code 777?

Area code (777) is in the state of IL. Below, are the major cities in the area code (777).

Area Codes Starting with 7

Major Cities in 777

CHICAGO, IL (426)
LAS VEGAS, NV (115)
LOS ANGELES, CA (100)
ATLANTA, GA (90)
RENO, NV (78)
PHOENIX, AZ (74)
BROOKLYN, NY (65)
SAN DIEGO, CA (63)
NEW YORK, NY (60)
HOUSTON, TX (60)