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Phone Directory 773-787 Detail

State Major City Time Zone
Illinois Chicago Central

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Example: (773) 787-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
773-787 Chicago, IL Xo Illinois Cook Landline 05/10/1999

Other Series For Prefixes

773-7870###
773-7871###
773-7872###
773-7873###
773-7874###
773-7875###
773-7876###
773-7877###
773-7878###
773-7879###