Area Code 815

All Information about Area Code 815
General Information about Area Code 815
Country United States
State / Province / Territory Illinois
Major City Rockford
Time Zone Central (UTC-06:00)

Active Prefixes in Area Code 815

Prefix Primary City County Phone Type
815-335 Winnebago Winnebago Landline
815-892 Shannon Carroll Landline
815-998 Odell Livingston Landline
815-457 Cissna Park Iroquois Landline
815-864 Shannon Carroll Landline
815-580 Rockford Winnebago Landline
815-306 Romeoville Will Landline
815-287 Verona Grundy Landline
815-296 Rockford Winnebago Wireless
815-276 Crystal Lake Mchenry Landline
815-350 Ashton Lee Landline
815-286 Hinckley Dekalb Landline
815-767 Brookfield Cook Wireless
815-881 Oregon Ogle Landline
815-278 Bradley Kankakee Wireless
815-817 Hanover Jo Daviess Landline
815-228 Oglesby La Salle Wireless
815-719 Princeton Bureau Wireless
815-927 Joliet Will Landline
815-909 Dekalb Dekalb Landline
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