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Phone Directory 773-843 Detail

State Major City Time Zone
Illinois Chicago Central

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Example: (773) 843-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-843 Chicago, IL Ameritech Illinois Cook Landline 10/15/1996

Other Series For Prefixes

773-8430###
773-8431###
773-8432###
773-8433###
773-8434###
773-8435###
773-8436###
773-8437###
773-8438###
773-8439###