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
815-362	Stephenson	Landline	Active
815-363	Mchenry	Landline	Active
815-364	Grundy	Landline	Active
815-365	Kankakee	Landline	Active
815-366	La Salle	Landline	Active
815-367	Stephenson	Landline	Active
815-368	La Salle	Landline	Active
815-369	Stephenson	Landline	Active
815-370	Kankakee	Cell Number	Active
815-371	La Salle	Landline	Active
815-372	Will	Landline	Active
815-373	Will	Landline	Active
815-374	Livingston	Landline	Active
815-375	Dekalb	Cell Number	Active
815-376	Bureau	Landline	Active
815-377	Iroquois	Landline	Active
815-378	Winnebago	Cell Number	Active
815-379	Bureau	Landline	Active
815-380	Whiteside	Landline	Active
815-381	Winnebago	Landline	Active

...

9

...