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Iowa

Harrison County, Iowa presidential election results

In 2024 Donald J. Trump won Harrison County by 41.8 points, out of 7,938 votes for president.

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D+50R+50D+25R+252000: R+19.120002004: R+23.120042008: R+4.720082012: R+12.720122016: R+37.220162020: R+38.420202024: R+41.82024
Harrison County margin: Republican minus Democratic share, in points. Bars above the line lean Republican, below lean Democratic.
TicketVotesShareBar
Donald J. Trump REP5,56670.1%
Kamala Harris DEM2,24528.3%
Robert F. Kennedy Jr and Nicole Shanahan, WTP831.0%
Chase Oliver and Mike ter Maat, LIB360.5%
Claudia De la Cruz and Karina Garcia, PSL40.1%
William P. Stodden and Stephanie H. Cholensky, SOC30.0%
Shiva Ayyadurai and Crystal Ellis10.0%
Total8,015

Harrison County was R+41.8 against R+13.2 statewide, 28.6 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 REP5,56968.4%
Joseph R. Biden DEM2,44030.0%
Jo Jorgensen and Jeremy Cohen, LIB851.0%
Kanye West and Michelle Tidball190.2%
Don Blankenship and William Alan Mohr, CON100.1%
Howie Hawkins and Angela Nicole Walker, GRN90.1%
Roque Rocky De La Fuente and Darcy G. Richardson, ALL60.1%
Ricki Sue King and Dayna R. Chandler, GKH50.1%
Brock Pierce and Karla Ballard10.0%
Total8,192

Harrison County was R+38.4 against R+8.2 statewide, 30.2 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 REP4,90265.7%
Hillary Clinton DEM2,13128.5%
All other candidates4325.8%
Total7,465

Harrison County was R+37.2 against R+9.4 statewide, 27.8 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 REP4,06555.5%
Barack Obama DEM3,13642.8%
All other candidates1211.7%
Total7,322

Harrison County was R+12.7 against D+5.8 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)

TicketVotesShareBar
John McCain REP3,90951.6%
Barack Obama DEM3,55546.9%
All other candidates1141.5%
Total7,578

Harrison County was R+4.7 against D+9.5 statewide, 14.2 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 REP4,68060.9%
John Kerry DEM2,90637.8%
All other candidates941.2%
Total7,680

Harrison County was R+23.1 against R+0.7 statewide, 22.4 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 REP3,80258.1%
Albert Gore, Jr. DEM2,55139.0%
All other candidates1902.9%
Total6,543

Harrison County was R+19.1 against D+0.3 statewide, 19.4 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 Harrison County, Iowa in 2024?

Donald J. Trump won Harrison County by 41.8 points, out of 7,938 votes counted for president.

Is Harrison County Republican or Democratic?

Presidential results: 2024: Republican by 41.8 points; 2020: Republican by 38.4 points; 2016: Republican by 37.2 points; 2012: Republican by 12.7 points; 2008: Republican by 4.7 points; 2004: Republican by 23.1 points; 2000: Republican by 19.1 points.

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

In 2024 it was 28.6 points more Republican than the state as a whole (Republican by 41.8 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