Area Code 301

Area Code 301 information.

Area Code 301 Details
Country	United States
State/Province	Maryland
Major City	Baltimore
Time Zone	Eastern (UTC-05:00)

Area Code 301 Prefixes

Prefix	County	Phone Type	Status
301-469	Montgomery	Landline	Active
301-470	Prince Georges	Landline	Active
301-471	Frederick	Cell Number	Active
301-472	Saint Marys	Landline	Active
301-473	Frederick	Landline	Active
301-474	Prince Georges	Landline	Active
301-475	Saint Marys	Landline	Active
301-476	Montgomery	Landline	Active
301-477	Prince Georges	Landline	Active
301-478	Allegany	Landline	Active
301-479	Prince Georges	Landline	Active
301-480	Montgomery	Landline	Active
301-481	Saint Marys	Cell Number	Active
301-482	Montgomery	Landline	Active
301-483	Prince Georges	Landline	Active
301-484	Prince Georges	Landline	Active
301-485	Prince Georges	Landline	Active
301-486	Prince Georges	Landline	Active
301-487	Frederick	Landline	Active
301-488	Prince Georges	Cell Number	Active

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