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Phone Directory 312-545 Detail

State Major City Time Zone
Illinois Chicago Central

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Example: (312) 545-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-545 Chicago, IL Sprint Spectrum L.p. Cook Cell Number 03/03/2001

Other Series For Prefixes

312-5450###
312-5451###
312-5452###
312-5453###
312-5454###
312-5455###
312-5456###
312-5457###
312-5458###
312-5459###