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Phone Directory 773-271 Detail

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Illinois Chicago Central

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Example: (773) 271-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-271 Chicago, IL Ameritech Illinois Cook Landline 10/15/1996

Other Series For Prefixes

773-2710###
773-2711###
773-2712###
773-2713###
773-2714###
773-2715###
773-2716###
773-2717###
773-2718###
773-2719###