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Area Code 443 - Baltimore, MD

Below is the information for Area Code 443
General Information for Area Code 443
Country United States
State/Province Maryland
Major City Baltimore
Time Zone Eastern

Phone directory of numbers beginning with Area Code 443 Prefixes

Prefix Primary City County Phone Type
443-301 Baltimore, MD Baltimore City Cell Number
443-302 Crofton, MD Anne Arundel Landline
443-303 Aberdeen, MD Harford Landline
443-304 Baltimore, MD Baltimore City Landline
443-305 Baltimore, MD Baltimore City Landline
443-306 Baltimore, MD Anne Arundel Cell Number
443-307 Bel Air, MD Harford Landline
443-308 Baltimore, MD Baltimore City Landline
443-309 Elkton, MD Cecil Cell Number
443-310 Baltimore, MD Baltimore City Cell Number
443-312 Baltimore, MD Baltimore City Landline
443-313 Fork, MD Baltimore Landline
443-314 Baltimore, MD Baltimore City Cell Number
443-315 Baltimore, MD Baltimore City Landline
443-316 Baltimore, MD Baltimore City Landline
443-317 Baltimore, MD Baltimore City Landline
443-318 Cockeysville, MD Baltimore Landline
443-319 Columbia, MD Howard Landline
443-320 Baltimore, MD Baltimore City Landline
443-321 Annapolis, MD Anne Arundel 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.