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443 Area Code


The 152 central offices below make up area code (443) in Maryland.


These exchanges encompass the following MD cities:

  • Bel Air
  • Towson
  • Parkville
  • Ocean City
  • Monkton
  • Essex
  • Aberdeen
  • Annapolis
  • Havre De Grace
  • Dundalk
  • Jarrettsville
  • Centreville
  • Gwynn Oak
  • Parkton
  • Westminster
  • Columbia
  • Millersville
  • Ellicott City
  • Severna Park
  • Odenton
  • White Marsh
  • Sparrows Point
  • Easton
  • Baltimore
  • Catonsville
  • Reisterstown
  • Elkton
  • Halethorpe
  • Pasadena
  • Randallstown
  • Glen Burnie
  • New Windsor
  • Hampstead
  • Princess Anne
  • Delmar
  • Pikesville
  • Denton
  • Berlin
  • Chase
  • Port Deposit
  • Cambridge
  • Churchville
  • Taneytown
  • Union Bridge
  • Sykesville

Learn more: Area code 443 at Wikipedia



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