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Phone Directory 312-892 Detail

State Major City Time Zone
Illinois Chicago Central

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Example: (312) 892-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-892 Chicago, IL Broadwing Communications Cook Landline 01/25/1998

Other Series For Prefixes

312-8920###
312-8921###
312-8922###
312-8923###
312-8924###
312-8925###
312-8926###
312-8927###
312-8928###
312-8929###