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
301-365	Montgomery	Landline	Active
301-366	Montgomery	Cell Number	Active
301-367	Montgomery	Cell Number	Active
301-368	Montgomery	Landline	Active
301-369	Prince Georges	Landline	Active
301-370	Montgomery	Cell Number	Active
301-371	Frederick	Landline	Active
301-372	Prince Georges	Landline	Active
301-373	Saint Marys	Landline	Active
301-374	Charles	Landline	Active
301-375	Charles	Landline	Active
301-376	Prince Georges	Cell Number	Active
301-377	Prince Georges	Landline	Active
301-378	Frederick	Landline	Active
301-379	Prince Georges	Cell Number	Active
301-380	Montgomery	Landline	Active
301-382	Montgomery	Cell Number	Active
301-383	Prince Georges	Landline	Active
301-384	Montgomery	Landline	Active
301-385	Montgomery	Cell Number	Active

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