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Phone Directory 815-788 Detail

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Illinois Chicago Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
815-788 Crystal Lake, IL Ameritech Illinois Mchenry Landline 03/22/2001

Other Series For Prefixes

815-7880###
815-7881###
815-7882###
815-7883###
815-7884###
815-7885###
815-7886###
815-7887###
815-7888###
815-7889###