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Phone Directory 773-667 Detail

State Major City Time Zone
Illinois Chicago Central

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Example: (773) 667-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-667 Chicago, IL Ameritech Illinois Cook Landline 10/15/1996

Other Series For Prefixes

773-6670###
773-6671###
773-6672###
773-6673###
773-6674###
773-6675###
773-6676###
773-6677###
773-6678###
773-6679###