Active Prefixes in Area Code 779
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 779-200-#### | Rockford | Wireless Numbers | Cellco Partnership D... |
| 779-201-#### | La Salle | Wireless Numbers | Cellco Partnership D... |
| 779-202-#### | Not available. | Landline Numbers | Teleport Communicati... |
| 779-203-#### | Rockford | Wireless Numbers | Sprint Spectrum L.p.... |
| 779-205-#### | Joliet | Wireless Numbers | New Cingular Wireles... |
| 779-206-#### | Joliet | Wireless Numbers | Cellco Partnership D... |
| 779-207-#### | Rockford | Wireless Numbers | Cellco Partnership D... |
| 779-208-#### | Rockford | Wireless Numbers | Cellco Partnership D... |
| 779-209-#### | Sandwich | Landline Numbers | Peerless Network Of ... |
| 779-210-#### | Rockford | Landline Numbers | Sbc Internet Service... |
| 779-212-#### | De Kalb | Landline Numbers | 365 Wireless, Llc... |
| 779-213-#### | Oglesby | Landline Numbers | Peerless Network Of ... |
| 779-214-#### | Galena | Landline Numbers | Mediacom Telephony O... |
| 779-215-#### | Tonica | Landline Numbers | Local Access Llc... |
| 779-216-#### | Frankfort | Landline Numbers | Peerless Network Of ... |
| 779-218-#### | Watseka | Landline Numbers | Peerless Network Of ... |
| 779-220-#### | Crystal Lake | Landline Numbers | Bandwidth.com Clec, ... |
| 779-221-#### | Rockford | Landline Numbers | Broadvox-clec, Llc -... |
| 779-222-#### | Not available. | Landline Numbers | Cygnus Telecommunica... |
| 779-225-#### | Joliet | Wireless Numbers | Cellco Partnership D... |
| 779-226-#### | Polo | Landline Numbers | Comcast Phone Of Ill... |
| 779-228-#### | Mazon | Landline Numbers | Peerless Network Of ... |
| 779-229-#### | Depue | Landline Numbers | Comcast Phone Of Ill... |
| 779-232-#### | Wilmington | Landline Numbers | Teleport Communicati... |
| 779-233-#### | Joliet | Wireless Numbers | Sprint Spectrum L.p.... |
| 779-235-#### | Crescent City | Landline Numbers | Sbc Internet Service... |
| 779-236-#### | Kankakee | Wireless Numbers | Sprint Spectrum L.p.... |
| 779-245-#### | Sterling | Wireless Numbers | Iowa Wireless Servic... |
| 779-279-#### | Joliet | Landline Numbers | Denali Spectrum Lice... |
| 779-300-#### | Rockford | Wireless Numbers | Sprint Spectrum L.p.... |
Area Code 779 Introduction
| Area Code: | 779 |
| Country: | United States |
| State/Province: | Illinois - IL |
| Major City: | Rockford |
| Time Zone: | Central |
| Average property | $47.1K |
| Average age | 65 y/o |
| Average assets | $26.3K |
| Population density | 57,914 sq mi (149,932 km2) |
| Population | 12,801,539 |
| latitude Longitude: | |
| 36° 58′ N to 42° 30′ N / 87° 30′ W to 91° 31′ W | |
| About 779 : | |
| The 779 Area Code (or Area Code 779) is located in the state of IL. Area Code 779 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 42.9 thousand unique phone numbers and 130 thousand individuals near the city of Rockford Area code 779 was put into service. Area code 779 is an overlay of area code 815. |
|
| Major cities or places | |
| 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 | |