Frederick Area / Walkersville  /Libertytown
 
21702
21703
21704
21705
21709
21793
21762
 
New Market 
21774
 
Mt Airy / Odenton / Severn / Hanover / Linthicum / Glen Burnie / Pasadena  
  
21771 
21113
21144
21076
21090
21060
21061
21062
21122
21123
 
Westminster / Taneytown / Sykesville / Eldersburg / Hampstead / Manchester / New Windsor
 
21157
21158
21787
21784
21797
21104
21163
21074
21102
21776
 
Germantown / Gaithersburg / Damascus
 
20874
20875
20876
20879
20697
20877
20878
20879
20884
20885
20899
20872
Jarrettsville /Joppatowne Abingdon / Bel Air / Bel Camp / Nottingham / Perry Hall / Parkville / White Marsh  
 
21084
21085
21009
21014
21015
21017
21236
21128
21234
21162
 
Beltsville / Greenbelt / Bowie /Brandywine / Upper Marlboro / Ft Washington
 
20704
20705
20770
20771
20768
20715
20716
20717
20718
20719

20613
20773
20774
20775
20744
20749
 
Finksburg / Reisterstown / Randallstown / Owings Mills /Catonsville / Windsor Mill
 
21048
21136
21133
21117
21228
21229
21244