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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
301-879 Silver Spring, MD Montgomery Landline
301-880 Tall Timbers, MD Saint Marys Landline
301-881 Rockville, MD Montgomery Landline
301-882 New Market, MD Frederick Landline
301-883 Hyattsville, MD Prince Georges Landline
301-884 Mechanicsville, MD Saint Marys Landline
301-885 Waldorf, MD Charles Landline
301-886 Laurel, MD Prince Georges Landline
301-887 Hyattsville, MD Prince Georges Landline
301-888 Brandywine, MD Prince Georges Landline
301-889 Glenn Dale, MD Prince Georges Landline
301-890 Beltsville, MD Prince Georges Landline
301-891 Hyattsville, MD Prince Georges Landline
301-892 Hyattsville, MD Prince Georges Landline
301-893 Waldorf, MD Charles Landline
301-894 Temple Hills, MD Prince Georges Landline
301-895 Grantsville, MD Garrett Landline
301-896 Rockville, MD Montgomery Landline
301-897 Rockville, MD Montgomery Landline
301-898 Walkersville, MD Frederick 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.