Learn about the 443 area code, including its location, cities, time zone, introduction date, and related area codes.
443 Area Code Details
Major Cities in the 443 Area Code
The 443 area code is associated with the following cities and communities:
- Annapolis
- Arbutus
- Arnold
- Baltimore
- Bel Air North
- Bel Air South
- Carney
- Catonsville
- Columbia
- Crofton
- Dundalk
- Edgewood
- Eldersburg
- Ellicott City
- Essex
- Glen Burnie
- Lochearn
- Middle River
- Milford Mill
- Odenton
- Parkville
- Perry Hall
- Pikesville
- Randallstown
- Reisterstown
- Salisbury
- Severn
- Severna Park
- South Gate
- Towson
- West Elkridge
Where Is Area Code 443 Located?
The 443 area code serves communities in Maryland. The exact communities and numbering assignments can change as telephone numbering resources are updated.
443 Area Code Time Zone
The 443 area code is associated with the Eastern time zone.
When Was 443 Area Code Introduced?
The 443 area code was introduced in 01-Jun-1997.
How to Call a 443 Area Code Number
For a call within the same numbering plan, dial the required local number according to your carrier’s dialing rules. For calls from outside the United States, use the United States country code (+1), followed by the area code and seven-digit telephone number.
Related Area Codes
443 Area Code FAQ
What state is 443 area code in?
The 443 area code is associated with Maryland.
What time zone is 443 area code in?
The 443 area code is associated with Eastern.
What cities use 443 area code?
Annapolis|Arbutus|Arnold|Baltimore|Bel Air North|Bel Air South|Carney|Catonsville|Columbia|Crofton|Dundalk|Edgewood|Eldersburg|Ellicott City|Essex|Glen Burnie|Lochearn|Middle River|Milford Mill|Odenton|Parkville|Perry Hall|Pikesville|Randallstown|Reisterstown|Salisbury|Severn|Severna Park|South Gate|Towson|West Elkridge
More Questions About Area Code 443
What state is area code 443 in?
Area code 443 is associated with Maryland.
What time zone is area code 443 in?
The listed time zone for area code 443 is Eastern.