Votes
|
County
|
Year
|
419,569
|
Montgomery
|
2020
|
379,208
|
Prince George's
|
2020
|
258,409
|
Baltimore
|
2020
|
240,716
|
Baltimore (city)
|
1964
|
172,823
|
Anne Arundel
|
2020
|
129,433
|
Howard
|
2020
|
77,675
|
Frederick
|
2020
|
63,095
|
Harford
|
2020
|
62,171
|
Charles
|
2020
|
36,456
|
Carroll
|
2020
|
26,245
|
Washington
|
2008
|
23,138
|
St. Mary's
|
2020
|
|
Votes
|
County
|
Year
|
22,587
|
Calvert
|
2020
|
22,054
|
Wicomico
|
2020
|
20,425
|
Allegany
|
1964
|
17,665
|
Cecil
|
2008
|
12,560
|
Worcester
|
2020
|
11,062
|
Talbot
|
2020
|
10,709
|
Queen Anne's
|
2020
|
7,257
|
Dorchester
|
2012
|
5,329
|
Kent
|
2020
|
5,240
|
Somerset
|
2012
|
5,095
|
Caroline
|
2020
|
3,736
|
Garrett
|
2008
|
|