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Phone Directory 773-247 Detail

State Major City Time Zone
Illinois Chicago Central

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Example: (773) 247-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-247 Chicago, IL Ameritech Illinois Cook Landline 10/15/1996

Other Series For Prefixes

773-2470###
773-2471###
773-2472###
773-2473###
773-2474###
773-2475###
773-2476###
773-2477###
773-2478###
773-2479###