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Phone Directory 301-690 Detail

State Major City Time Zone
Maryland Baltimore Eastern

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Example: (301) 690-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
301-690 Leonardtown, MD Idt America Corp Saint Marys Landline 05/23/2007

Other Series For Prefixes

301-6900###
301-6901###
301-6902###
301-6903###
301-6904###
301-6905###
301-6906###
301-6907###
301-6908###
301-6909###