Maryland 2020 Presidential Election Polls

Biden vs. Trump

Source Date Sample Biden Trump Other
Poll Averages† 60.0% 31.7% -
Gonzales Research 10/26/2020 820 LV ±3.5% 58% 33% 9%
Goucher College 10/08/2020 776 LV ±3.5% 61% 30% 9%
Change Research 10/07/2020 650 RV ±4.6% 61% 32% 7%
OpinionWorks 9/25/2020 753 LV 62% 30% 8%
Gonzales Research 5/26/2020 810 LV ±3.5% 59% 35% 6%
Goucher College 2/25/2020 718 LV ±3.6% 60% 35% 5%

†The average includes the most recent poll from each source within the past 30 days, up to a maximum of five. If five polls are found, and there are other qualifying polls on that same calendar date, those will also be included.

Including Third Parties

Calculated averages are not comparable to those for the Biden vs. Trump polls. As polling with third parties has been very limited, the polls included in the average are often different.

Source Date Sample Biden Trump Jorgensen Hawkins Other
Goucher College 10/08/2020 776 LV ±3.5% 61% 30% 2% 2% 5%

†The average includes the most recent poll from each source within the past 30 days, up to a maximum of five. If five polls are found, and there are other qualifying polls on that same calendar date, those will also be included.

When did it last happen?

This feature shows the most recent election where the state voted with or against the presidential winner in each party. Click the year to see the corresponding electoral map and results.
Maryland Winner
Harris
Biden
Bush
Dewey
Election Winner
Trump
Biden
Bush
Truman
2024
2020
1988
1948