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Phone Directory 301-838 Detail

State Major City Time Zone
Maryland Baltimore Eastern

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Example: (301) 838-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
301-838 Rockville, MD Verizon Maryland Montgomery Landline 07/04/1995

Other Series For Prefixes

301-8380###
301-8381###
301-8382###
301-8383###
301-8384###
301-8385###
301-8386###
301-8387###
301-8388###
301-8389###