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Phone Directory 815-479 Detail

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Illinois Chicago Central

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Example: (815) 479-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
815-479 Crystal Lake, IL Ameritech Illinois Mchenry Landline 01/11/1997

Other Series For Prefixes

815-4790###
815-4791###
815-4792###
815-4793###
815-4794###
815-4795###
815-4796###
815-4797###
815-4798###
815-4799###