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
815-281	Jo Daviess	Cell Number	Active
815-282	Winnebago	Landline	Active
815-283	Dekalb	Landline	Active
815-284	Lee	Landline	Active
815-285	Lee	Landline	Active
815-286	Dekalb	Landline	Active
815-287	Grundy	Landline	Active
815-288	Lee	Landline	Active
815-289	Winnebago	Cell Number	Active
815-290	Grundy	Landline	Active
815-291	Stephenson	Cell Number	Active
815-292	Winnebago	Landline	Active
815-293	Will	Landline	Active
815-294	Cook	Cell Number	Active
815-295	Kankakee	Landline	Active
815-296	Winnebago	Cell Number	Active
815-297	Stephenson	Landline	Active
815-298	Winnebago	Cell Number	Active
815-299	Winnebago	Cell Number	Active
815-300	Cook	Landline	Active

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