Maryland Counties

Become familiar with the counties of Maryland!

Allegany County
County Seat: Cumberland

Anne Arundel County
County Seat: Annapolis
Largest Community: Glen Burnie

Baltimore County
County Seat: Towson
Largest Community: Dundalk

Baltimore City
Independent City

Calvert County
County Seat: Prince Frederick
Largest Town: Chesapeake Beach

Caroline County
County Seat: Denton

Carroll County
County Seat: Westminster
Largest Community: Eldersburg

Cecil County
County Seat: Elkton

Charles County
County Seat: La Plata
Largest Community: Waldorf

Dorchester County
County Seat: Cambridge

Frederick County
County Seat: Frederick

Garrett County
County Seat: Oakland
Largest Town: Mountain Lake Park

Harford County
County Seat: Bel Air
Largest City: Aberdeen

Howard County
County Seat: Ellicott City
Largest Community: Columbia

Kent County
County Seat: Chestertown

Montgomery County
County Seat: Rockville
Largest Community: Germantown

Prince George’s County
County Seat: Upper Marlboro
Largest City: Bowie

Queen Anne’s County
County Seat: Centreville
Largest Community: Stevensville

Somerset County
County Seat: Princess Anne

St. Mary’s County
County Seat: Leonardtown
Largest Community: California

Talbot County
County Seat: Easton

Washington County
County Seat: Hagerstown

Wicomico County
County Seat: Salisbury

Worcester County
County Seat: Snow Hill
Largest Community: Ocean Pines