Information for Area Code 779

779 Area Code belongs to the Illinois (IL) State.

Other cities in the 779 Area Code.

>Belvidere, Crystal Lake, De Kalb, Freeport, Joliet, Kankakee, Loves Park, Machesney Park, McHenry, Morris, Rockford, Romeoville, Woodstock

Illinois (IL) also shares with these area codes:

| 217
| 224
| 309
| 312
| 331
| 618
| 630
| 708
| 773
| 779
| 815
| 847
| 872
     

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