443 Area Code Data

Area code 443 has a total estimated population of 1,628,271 people and covers the following localities in Maryland:

  • Aberdeen
  • Annapolis
  • Baltimore
  • Bel Air
  • Berlin
  • Brooklyn
  • Cambridge
  • Catonsville
  • Centreville
  • Chase
  • Chesapeake City
  • Chestertown
  • Churchville
  • Clarksville
  • Cockeysville
  • Columbia
  • Crisfield
  • Crofton
  • Darlington
  • Delmar
  • Denton
  • Dundalk
  • Easton
  • Edgewood
  • Elkton
  • Ellicott City
  • Essex
  • Federalsburg
  • Fork
  • Galesville
  • Glen Burnie
  • Glenwood
  • Gwynn Oak
  • Halethorpe
  • Hampstead
  • Havre De Grace
  • Jarrettsville
  • Laurel
  • Mayo
  • Millersville
  • Monkton
  • Nanticoke
  • New Windsor
  • North Beach
  • North East
  • Ocean City
  • Odenton
  • Owings Mills
  • Parkton
  • Parkville
  • Pasadena
  • Pikesville
  • Pocomoke City
  • Port Deposit
  • Prince Frederick
  • Princess Anne
  • Queenstown
  • Randallstown
  • Reisterstown
  • Severna Park
  • Sharptown
  • Snow Hill
  • Solomons
  • Sparrows Point
  • Stevensville
  • Sykesville
  • Taneytown
  • Towson
  • Trappe
  • Union Bridge
  • Vienna
  • Westminster
  • White Marsh
  • Willards

The (443) area code is comprised of 757 unique phone exchanges: