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Phone Directory 312-535 Detail

State Major City Time Zone
Illinois Chicago Central

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Example: (312) 535-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-535 N/A N/A N/A N/A

Other Series For Prefixes

312-5350###
312-5351###
312-5352###
312-5353###
312-5354###
312-5355###
312-5356###
312-5357###
312-5358###
312-5359###