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Phone Directory 313-340 Detail

State Major City Time Zone
Michigan Detroit Eastern

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Example: (313) 340-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
313-340 Detroit, MI Ameritech Michigan Wayne Landline 01/10/1996

Other Series For Prefixes

313-3400###
313-3401###
313-3402###
313-3403###
313-3404###
313-3405###
313-3406###
313-3407###
313-3408###
313-3409###