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Phone Directory 240-312 Detail

State Major City Time Zone
Maryland Baltimore Eastern

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Example: (240) 312-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
240-312 Capitol Heights, MD Cavalier Telephone Mid-atlantic Prince Georges Landline 08/20/2000

Other Series For Prefixes

240-3120###
240-3121###
240-3122###
240-3123###
240-3124###
240-3125###
240-3126###
240-3127###
240-3128###
240-3129###