All Cingular Locations - Maryland
- Annapolis
- Arnold
- Baltimore
- Bel Air
- Beltsville
- Bethesda
- Bowie
- California
- Catonsville
- Cockeysville
- College Park
- Columbia
- Easton
- Elkton
- Ellicott City
- Gaithersburg
- Gambrills
- Glen Burnie
- Greenbelt
- Hagerstown
- Hanover
- Kensington
- Laurel
- Leonardtown
- Lutherville-timonium
- North East
- Owings Mills
- Prince Frederick
- Rockville
- Rosedale
- Salisbury
- Silver Spring
- Sparrows Point
- Sykesville
- Taneytown
- Towson
- Upper Marlboro
- Waldorf
- Westminster
- Windsor Mill