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1876–2024
Elections / 2020 · Dem primary · MD

Biden led Maryland's 2020 Democratic presidential primary.

County-level returns aggregated statewide; Biden led by 75.9 points. This is the Democratic nominating contest — the November result is on the general-election page.

Statewide result
Maryland 2020 Democratic presidential primary — county returns aggregated statewide.
CandidateVotesShare
Biden879,75383.7%
Sanders81,9397.8%
Other30,7422.9%
Warren27,1342.6%
Buttigieg7,1800.7%
Bloomberg6,7730.6%
Yang6,6700.6%
Klobuchar5,6850.5%
Gabbard4,2260.4%
Steyer6710.1%
By county (24)
Each row links to the county's full place page.
CountyLed byMarginVotes
Prince George's CountyBiden+86.7218,205
Montgomery CountyBiden+73.4202,944
Baltimore cityBiden+71.6147,204
Baltimore CountyBiden+75.3143,958
Anne Arundel CountyBiden+73.578,819
Howard CountyBiden+71.459,573
Charles CountyBiden+85.835,206
Frederick CountyBiden+66.633,348
Harford CountyBiden+69.828,160
Carroll CountyBiden+63.615,503
Washington CountyBiden+65.112,392
Calvert CountyBiden+75.812,182
St. Mary's CountyBiden+71.011,442
Wicomico CountyBiden+77.810,199
Cecil CountyBiden+66.97,887
Worcester CountyBiden+76.55,895
Talbot CountyBiden+81.05,361
Allegany CountyBiden+59.35,040
Queen Anne's CountyBiden+72.94,880
Dorchester CountyBiden+79.43,539
Kent CountyBiden+76.62,934
Caroline CountyBiden+74.72,406
Somerset CountyBiden+82.71,981
Garrett CountyBiden+62.21,715