Phone

Area Code 815

Area Code 815 information.
Area Code 815 Details
Country United States
State/Province Illinois
Major City Chicago
Time Zone Central

Area Code 815 Prefixes

Prefix County Phone Type Status
815-974 Whiteside Landline Active
815-975 Boone Cell Number Active
815-977 Winnebago Landline Active
815-978 Winnebago Cell Number Active
815-979 Winnebago Cell Number Active
815-980 Winnebago Cell Number Active
815-981 La Salle Landline Active
815-982 Whiteside Landline Active
815-983 Winnebago Cell Number Active
815-984 Iroquois Landline Active
815-985 Winnebago Cell Number Active
815-986 Winnebago Cell Number Active
815-987 Winnebago Landline Active
815-988 Winnebago Cell Number Active
815-989 Whiteside Landline Active
815-990 Stephenson Cell Number Active
815-991 Dekalb Landline Active
815-992 La Salle Cell Number Active
815-993 La Salle Cell Number Active
815-994 Lee Cell Number Active
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