Reverse Phone Lookup in Area Code : 779 - Illinois

Prefixes in Area Code : 779 - Illinois

More information about Area Code 779 and List of 37 Prefixes

Area Code 779 is located in the state of Illinois.

The Illinois`s major city is Rockford

The state of Illinois is in Central timezone.

More important cities in Illinois:

Belvidere, IL; Crystal Lake, IL; De Kalb, IL; Freeport, IL; Joliet, IL; Kankakee, IL; Loves Park, IL; Machesney Park, IL; Mchenry, IL; Rockford, IL; Romeoville, IL; Woodstock, IL;

Prefixes within the 779 Area Code what we have in our database.

Prefix Primary City County Usage
(779) 200 Rockford, IL Not filled Unknown
(779) 214 Galena, IL Not filled Unknown
(779) 220 Not filled Not filled Unknown
(779) 221 Rockford, IL Not filled Unknown
(779) 222 Dekalb, IL Not filled Unknown
(779) 232 Wilmington, IL Not filled Unknown
(779) 235 Crescent City, IL Not filled Unknown
(779) 245 Sterling, IL Not filled Unknown
(779) 279 Joliet, IL Not filled Unknown
(779) 300 Rockford, IL Not filled Unknown
(779) 324 Frankfort, IL Not filled Unknown
(779) 348 Rockford, IL Not filled Unknown
(779) 368 New Milford, IL Not filled Unknown
(779) 379 Joliet, IL Not filled Unknown
(779) 382 Genoa, IL Not filled Unknown
(779) 400 Dekalb, IL Not filled Unknown
(779) 423 Rockford, IL Not filled Unknown
(779) 429 Wilmington, IL Not filled Unknown
(779) 432 Sheffield, IL Not filled Unknown
(779) 435 Joliet, IL Not filled Unknown
(779) 444 Wonder Lake, IL Not filled Unknown
(779) 456 Joliet, IL Not filled Unknown
(779) 475 Beloit, IL Not filled Unknown
(779) 500 Rockford, IL Not filled Unknown
(779) 529 Manteno, IL Not filled Unknown
(779) 537 Rockford, IL Not filled Unknown
(779) 545 Mt Morris, IL Not filled Unknown
(779) 548 Marengo, IL Not filled Unknown
(779) 552 Belvidere, IL Not filled Unknown
(779) 696 Rockford, IL Not filled Unknown
(779) 770 Rockford, IL Not filled Unknown
(779) 771 Rockford, IL Not filled Unknown
(779) 772 Rockford, IL Not filled Unknown
(779) 777 Dekalb, IL Not filled Unknown
(779) 861 Dixon, IL Not filled Unknown
(779) 863 Not filled Not filled Unknown
(779) 875 Joliet, IL Not filled Unknown

We have 37 Prefixes in our database.