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
815-241	Cook	Cell Number	Active
815-242	Winnebago	Cell Number	Active
815-243	Winnebago	Cell Number	Active
815-244	Carroll	Landline	Active
815-245	Mchenry	Cell Number	Active
815-246	La Salle	Landline	Active
815-247	Winnebago	Landline	Active
815-248	Winnebago	Landline	Active
815-249	La Salle	Landline	Active
815-250	La Salle	Landline	Active
815-251	Whiteside	Landline	Active
815-252	La Salle	Cell Number	Active
815-253	Ford	Landline	Active
815-254	Will	Landline	Active
815-255	Grundy	Landline	Active
815-256	Ford	Landline	Active
815-257	La Salle	Cell Number	Active
815-258	Will	Cell Number	Active
815-259	Carroll	Landline	Active
815-260	Will	Cell Number	Active

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