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
815-747	Jo Daviess	Landline	Active
815-748	Dekalb	Landline	Active
815-749	Winnebago	Cell Number	Active
815-750	La Salle	Landline	Active
815-751	Dekalb	Cell Number	Active
815-752	Dekalb	Landline	Active
815-753	Dekalb	Landline	Active
815-754	Dekalb	Landline	Active
815-755	Dekalb	Cell Number	Active
815-756	Dekalb	Landline	Active
815-757	Dekalb	Cell Number	Active
815-758	Dekalb	Landline	Active
815-759	Mchenry	Landline	Active
815-760	Putnam	Cell Number	Active
815-761	Dekalb	Cell Number	Active
815-762	Dekalb	Cell Number	Active
815-763	Winnebago	Cell Number	Active
815-764	Dekalb	Cell Number	Active
815-765	Boone	Landline	Active
815-766	Dekalb	Cell Number	Active

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