443 Area Code

The 443 area code is found in the state of Maryland, and spans 18 different Counties. Listed below are the 18 Counties that reside inside of the 443 area code. Included under the Counties are the cities within the given County.
Anne Arundel County Maryland
Annapolis, Crofton, Crownsville, Curtis Bay, Davidsonville, Edgewater, Glen Burnie, Hanover, Laurel, Linthicum Heights, Millersville, Odenton, Pasadena, Severn, Severna Park, West River
Baltimore County Maryland
Catonsville, Cockeysville, Dundalk, Essex, Fork, Glyndon, Gwynn Oak, Halethorpe, Hunt Valley, Kingsville, Lutherville Timonium, Middle River, Nottingham, Owings Mills, Parkton, Parkville, Perry Hall, Pikesville, Randallstown, Reisterstown, Rosedale, Sparks Glencoe, Sparrows Point, Towson, White Marsh, Windsor Mill
Calvert County Maryland
Huntingtown, North Beach, Owings, Port Republic, Solomons
Caroline County Maryland
Denton, Federalsburg
Carroll County Maryland
Finksburg, Hampstead, Manchester, Marriottsville, New Windsor, Sykesville, Taneytown, Union Bridge, Westminster
Cecil County Maryland
Charlestown, Chesapeake City, Elkton, North East, Perryville, Port Deposit
Dorchester County Maryland
Cambridge, Linkwood, Rhodesdale
Frederick County Maryland
Mount Airy
Harford County Maryland
Aberdeen, Aberdeen Proving Ground, Abingdon, Bel Air, Churchville, Darlington, Edgewood, Fallston, Forest Hill, Havre De Grace, Jarrettsville, Joppa, Whiteford
Howard County Maryland
Annapolis Junction, Clarksville, Columbia, Dayton, Elkridge, Ellicott City, Glenwood, Jessup, Laurel, Savage, West Friendship
Kent County Maryland
Prince Georges County Maryland
Hyattsville, Laurel
Queen Annes County Maryland
Centreville, Queen Anne, Queenstown, Stevensville
Somerset County Maryland
Crisfield, Princess Anne
Talbot County Maryland
Easton, Trappe, Wye Mills
Wicomico County Maryland
Delmar, Fruitland, Hebron, Mardela Springs, Nanticoke, Parsonsburg, Salisbury, Willards
Worcester County Maryland
Berlin, Bishopville, Eden, Ocean City, Pocomoke City, Snow Hill
Baltimore City County Maryland
Baltimore, Brooklyn