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
815-200	La Salle	Landline	Active
815-201	Winnebago	Cell Number	Active
815-202	La Salle	Cell Number	Active
815-203	Will	Cell Number	Active
815-204	Mchenry	Cell Number	Active
815-205	Cook	Cell Number	Active
815-206	Mchenry	Landline	Active
815-207	Will	Landline	Active
815-208	Whiteside	Landline	Active
815-209	Winnebago	Landline	Active
815-210	Will	Cell Number	Active
815-212	Will	Landline	Active
815-213	Whiteside	Cell Number	Active
815-214	Kankakee	Landline	Active
815-215	Will	Landline	Active
815-216	Kankakee	Cell Number	Active
815-217	Dekalb	Landline	Active
815-218	Winnebago	Cell Number	Active
815-219	Mchenry	Cell Number	Active
815-220	La Salle	Landline	Active

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