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Phone Directory 313-531 Detail

State Major City Time Zone
Michigan Detroit Eastern

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Example: (313) 531-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
313-531 Detroit, MI Ameritech Michigan Wayne Landline 02/04/1994

Other Series For Prefixes

313-5310###
313-5311###
313-5312###
313-5313###
313-5314###
313-5315###
313-5316###
313-5317###
313-5318###
313-5319###