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Iowa

Marion County, Iowa presidential election results

In 2024 Donald J. Trump won Marion County by 37.8 points, out of 19,490 votes for president.

Audubon (no county figures)Bremer (no county figures)Buena Vista (no county figures)Cedar (no county figures)Clarke (no county figures)Clinton (no county figures)Crawford (no county figures)Delaware (no county figures)Emmet (no county figures)Floyd (no county figures)Hamilton (no county figures)Henry (no county figures)Iowa (no county figures)Jones (no county figures)Linn (no county figures)Madison (no county figures)Marion County: Donald J. Trump +37.8Montgomery (no county figures)O'Brien (no county figures)Pocahontas (no county figures)Sac (no county figures)Story (no county figures)Union (no county figures)Warren (no county figures)Worth (no county figures)Adair (no county figures)Decatur (no county figures)Dubuque (no county figures)Franklin (no county figures)Grundy (no county figures)Guthrie (no county figures)Howard (no county figures)Ida (no county figures)Jefferson (no county figures)Johnson (no county figures)Keokuk (no county figures)Lee (no county figures)Marshall (no county figures)Mills (no county figures)Monroe (no county figures)Muscatine (no county figures)Page (no county figures)Polk (no county figures)Pottawattamie (no county figures)Ringgold (no county figures)Scott (no county figures)Tama (no county figures)Van Buren (no county figures)Washington (no county figures)Winnebago (no county figures)Woodbury (no county figures)Dickinson (no county figures)Plymouth (no county figures)Appanoose (no county figures)Benton (no county figures)Boone (no county figures)Buchanan (no county figures)Butler (no county figures)Carroll (no county figures)Cerro Gordo (no county figures)Clay (no county figures)Clayton (no county figures)Dallas (no county figures)Des Moines (no county figures)Greene (no county figures)Hancock (no county figures)Humboldt (no county figures)Jasper (no county figures)Louisa (no county figures)Mitchell (no county figures)Palo Alto (no county figures)Poweshiek (no county figures)Shelby (no county figures)Wapello (no county figures)Webster (no county figures)Wright (no county figures)Adams (no county figures)Black Hawk (no county figures)Calhoun (no county figures)Cherokee (no county figures)Allamakee (no county figures)Davis (no county figures)Fayette (no county figures)Fremont (no county figures)Hardin (no county figures)Harrison (no county figures)Jackson (no county figures)Kossuth (no county figures)Lyon (no county figures)Monona (no county figures)Osceola (no county figures)Sioux (no county figures)Taylor (no county figures)Wayne (no county figures)Winneshiek (no county figures)Lucas (no county figures)Cass (no county figures)Chickasaw (no county figures)Mahaska (no county figures)
D+40R+40D+20R+202000: R+18.220002004: R+20.420042008: R+10.820082012: R+13.220122016: R+30.720162020: R+33.820202024: R+37.82024
Marion County margin: Republican minus Democratic share, in points. Bars above the line lean Republican, below lean Democratic.
TicketVotesShareBar
Donald J. Trump REP13,28968.2%
Kamala Harris DEM5,92830.4%
Robert F. Kennedy Jr and Nicole Shanahan, WTP1630.8%
Chase Oliver and Mike ter Maat, LIB970.5%
Claudia De la Cruz and Karina Garcia, PSL70.0%
William P. Stodden and Stephanie H. Cholensky, SOC40.0%
Shiva Ayyadurai and Crystal Ellis20.0%
Total19,661

Marion County was R+37.8 against R+13.2 statewide, 24.6 points more Republican than the state.

Source: Iowa Secretary of State, 2024 General Election Canvass Summary (311 pages); President and Vice President by county (pages 2-28), each county printed as Election Day / Absentee / Total rows

TicketVotesShareBar
Donald J. Trump REP12,66366.0%
Joseph R. Biden DEM6,17832.2%
Jo Jorgensen and Jeremy Cohen, LIB2331.2%
Kanye West and Michelle Tidball300.2%
Don Blankenship and William Alan Mohr, CON240.1%
Howie Hawkins and Angela Nicole Walker, GRN240.1%
Roque Rocky De La Fuente and Darcy G. Richardson, ALL100.1%
Ricki Sue King and Dayna R. Chandler, GKH60.0%
Brock Pierce and Karla Ballard50.0%
Total19,331

Marion County was R+33.8 against R+8.2 statewide, 25.6 points more Republican than the state.

Source: Iowa Secretary of State, General Election - 2020 Canvass Summary (369 pages); President and Vice President by county (from page 2), each county printed as Election Day / Absentee / Total rows

TicketVotesShareBar
Donald J. Trump REP10,96261.5%
Hillary Clinton DEM5,48230.8%
All other candidates1,3727.7%
Total17,816

Marion County was R+30.7 against R+9.4 statewide, 21.3 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

TicketVotesShareBar
Mitt Romney REP9,82855.6%
Barack Obama DEM7,50742.4%
All other candidates3522.0%
Total17,687

Marion County was R+13.2 against D+5.8 statewide, 19.0 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

TicketVotesShareBar
John McCain REP9,25654.4%
Barack Obama DEM7,42143.6%
All other candidates3532.1%
Total17,030

Marion County was R+10.8 against D+9.5 statewide, 20.3 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

TicketVotesShareBar
George W. Bush REP9,99059.8%
John Kerry DEM6,57439.4%
All other candidates1320.8%
Total16,696

Marion County was R+20.4 against R+0.7 statewide, 19.7 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

TicketVotesShareBar
George W. Bush REP8,35858.0%
Albert Gore, Jr. DEM5,74139.8%
All other candidates3092.1%
Total14,408

Marion County was R+18.2 against D+0.3 statewide, 18.5 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

Questions and answers

Who won Marion County, Iowa in 2024?

Donald J. Trump won Marion County by 37.8 points, out of 19,490 votes counted for president.

Is Marion County Republican or Democratic?

Presidential results: 2024: Republican by 37.8 points; 2020: Republican by 33.8 points; 2016: Republican by 30.7 points; 2012: Republican by 13.2 points; 2008: Republican by 10.8 points; 2004: Republican by 20.4 points; 2000: Republican by 18.2 points.

How does Marion County vote compared with the rest of Iowa?

In 2024 it was 24.6 points more Republican than the state as a whole (Republican by 37.8 points against Republican by 13.2 points statewide).

Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data