Illinois Phone Prefixes in 779-7XX Area Code

Phone Prefixes in the 779-7XX Area Code

Prefix Usage Primary City
(779) 772 Wireless Rockford
(779) 770 Wireless Rockford
(779) 702 Unknown
(779) 771 Wireless Rockford
Prefix Usage Primary City
(779) 703 Wireless Joliet
(779) 777 Wireless Dekalb
(779) 774 Landline Rockford
(779) 704 Landline Mchenry

More 7XX Area Codes Phone Numbers