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Phone Directory 313-840 Detail

State Major City Time Zone
Michigan Detroit Eastern

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Example: (313) 840-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
313-840 Detroit, MI American Messaging (am) Wayne Cell Number 07/04/1995

Other Series For Prefixes

313-8400###
313-8401###
313-8402###
313-8403###
313-8404###
313-8405###
313-8406###
313-8407###
313-8408###
313-8409###