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
815-584	Livingston	Landline	Active
815-585	Grundy	Landline	Active
815-586	La Salle	Landline	Active
815-587	La Salle	Landline	Active
815-588	Will	Landline	Active
815-589	Whiteside	Landline	Active
815-590	Whiteside	Cell Number	Active
815-591	Jo Daviess	Landline	Active
815-592	Kankakee	Cell Number	Active
815-593	Dekalb	Landline	Active
815-594	Jo Daviess	Landline	Active
815-595	Ogle	Landline	Active
815-596	Mchenry	Landline	Active
815-597	Boone	Landline	Active
815-598	Jo Daviess	Landline	Active
815-599	Stephenson	Landline	Active
815-600	Will	Landline	Active
815-601	Winnebago	Landline	Active
815-602	Kankakee	Landline	Active
815-603	Kankakee	Cell Number	Active

...

20

...