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Area Code 301 - Baltimore, MD

Below is the information for Area Code 301
General Information for Area Code 301
Country United States
State/Province Maryland
Major City Baltimore
Time Zone Eastern (UTC-05:00)

Phone directory of numbers beginning with Area Code 301 Prefixes

Prefix Primary City County Phone Type
301-777 Cumberland, MD Allegany Landline
301-778 Capitol Heights, MD Prince Georges Landline
301-779 Hyattsville, MD Prince Georges Landline
301-780 Upper Marlboro, MD Prince Georges Landline
301-781 Frostburg, MD Allegany Landline
301-782 Brandywine, MD Prince Georges Landline
301-783 Cumberland, MD Allegany Landline
301-784 Cumberland, MD Allegany Landline
301-785 Silver Spring, MD Montgomery Cell Number
301-786 Mccoole, MD Allegany Landline
301-787 Silver Spring, MD Montgomery Cell Number
301-788 Frederick, MD Frederick Cell Number
301-789 Hyattsville, MD Prince Georges Landline
301-790 Hagerstown, MD Washington Landline
301-791 Hagerstown, MD Washington Landline
301-792 Silver Spring, MD Montgomery Cell Number
301-793 Silver Spring, MD Montgomery Cell Number
301-794 Lanham, MD Prince Georges Landline
301-795 Hyattsville, MD Prince Georges Landline
301-796 College Park, MD Prince Georges Landline
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Location Details

Area code is a type of numbering scheme used in telecommunication. It divides the territories of its member countries, the code is a three-digit code. The digits 0 and 1 applied for central office codes. Other digits were applied into geographic areas of the service territory.

  • 200: easily recognizable code (ERC)
  • 201: New Jersey
  • 202: Washington, D.C.
  • 203: Connecticut
    • and so on.

If you want to get more informatons of the areacode, Input an areacode into the above search area, get what you want.