District of Illinois area codes: 779 | |
---|---|
Country | United States |
State/Province | Illinois |
Major City | Rockford |
Time Zone | Central |
Prefix | County | Primary City | Company |
---|---|---|---|
779-770 | Winnebago | Rockford, IL | Cricket Communications |
779-771 | Winnebago | Rockford, IL | Cricket Communications |
779-772 | Winnebago | Rockford, IL | Cricket Communications |
779-774 | Winnebago | Rockford, IL | Tds Metrocom Inc.-il |
779-777 | Dekalb | Dekalb, IL | Cricket Communications |
779-800 | Mchenry | Crystal Lake, IL | Neutral Tandem-illinois |
779-803 | Will | New Lenox, IL | Bandwidth.com Clec |
779-861 | Lee | Dixon, IL | Cellco Partnership DBA Verizon Wireless |
779-875 | Will | Joliet, IL | Sprint Spectrum L.p. |
779-903 | Will | Braidwood, IL | Broadvox-clec |
779-994 | Mchenry | Crystal Lake, IL | Peerless Network Of Illinois |
779-999 | Kendall | Newark, IL | Peerless Network Of Illinois |
779-555 | Used in movie | Rockford, IL | Used in movie |
There are 73 prefixes, In the code area, the major cities are Belvidere, IL;Crystal Lake, IL;De Kalb, IL;Freepor. The major city is Rockford.