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Phone Directory 301-821 Detail

State Major City Time Zone
Maryland Baltimore Eastern

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
301-821 Laurel, MD AT&T Local Prince Georges Landline 08/14/1998

Other Series For Prefixes

301-8210###
301-8211###
301-8212###
301-8213###
301-8214###
301-8215###
301-8216###
301-8217###
301-8218###
301-8219###