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
301-509	Montgomery	Cell Number	Active
301-510	Prince Georges	Cell Number	Active
301-512	Montgomery	Cell Number	Active
301-513	Prince Georges	Landline	Active
301-514	Frederick	Cell Number	Active
301-515	Montgomery	Landline	Active
301-516	Prince Georges	Landline	Active
301-517	Montgomery	Landline	Active
301-518	Montgomery	Cell Number	Active
301-519	Montgomery	Landline	Active
301-520	Montgomery	Cell Number	Active
301-521	Prince Georges	Landline	Active
301-522	Montgomery	Cell Number	Active
301-523	Prince Georges	Cell Number	Active
301-524	Frederick	Cell Number	Active
301-525	Montgomery	Landline	Active
301-526	Montgomery	Cell Number	Active
301-527	Montgomery	Landline	Active
301-528	Montgomery	Landline	Active
301-529	Montgomery	Cell Number	Active

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