Maryland

Allegany County

1 city hub

Anne Arundel County

1 city hub

Baltimore County

0 city hubs

Baltimore city

1 city hub

Calvert County

0 city hubs

Caroline County

0 city hubs

Carroll County

1 city hub

Cecil County

1 city hub

Charles County

1 city hub

Dorchester County

1 city hub

Frederick County

2 city hubs

Garrett County

0 city hubs

Harford County

3 city hubs

Howard County

0 city hubs

Kent County

0 city hubs

Montgomery County

3 city hubs

Prince George's County

7 city hubs

Queen Anne's County

0 city hubs

Somerset County

0 city hubs

St. Mary's County

0 city hubs

Talbot County

1 city hub

Washington County

1 city hub

Wicomico County

1 city hub

Worcester County

0 city hubs

Baltimore

568,271 residents

Frederick

89,537 residents

Gaithersburg

70,686 residents

Rockville

68,417 residents

Bowie

58,421 residents

Hagerstown

43,909 residents

Annapolis

40,689 residents

College Park

34,667 residents

Salisbury

33,616 residents

Laurel

30,238 residents

Greenbelt

24,843 residents

Hyattsville

21,052 residents

Westminster

20,662 residents

Cumberland

18,643 residents

Aberdeen

18,451 residents

Takoma Park

17,856 residents

Easton

17,381 residents

Elkton

15,977 residents

Havre de Grace

15,222 residents

New Carrollton

13,645 residents

Cambridge

13,262 residents

La Plata

11,374 residents

Bel Air

10,395 residents

Bladensburg

9,635 residents

Brunswick

9,015 residents