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Iowa

Washington County, Iowa presidential election results

In 2024 Donald J. Trump won Washington County by 24.4 points, out of 11,551 votes for president.

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D+30R+30D+15R+152000: R+9.920002004: R+12.920042008: R+0.720082012: R+4.020122016: R+20.420162020: R+20.620202024: R+24.42024
Washington County margin: Republican minus Democratic share, in points. Bars above the line lean Republican, below lean Democratic.
TicketVotesShareBar
Donald J. Trump REP7,11961.6%
Kamala Harris DEM4,29737.2%
Robert F. Kennedy Jr and Nicole Shanahan, WTP720.6%
Chase Oliver and Mike ter Maat, LIB480.4%
Claudia De la Cruz and Karina Garcia, PSL130.1%
William P. Stodden and Stephanie H. Cholensky, SOC20.0%
Shiva Ayyadurai and Crystal Ellis00.0%
Total11,673

Washington County was R+24.4 against R+13.2 statewide, 11.2 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 REP6,97159.4%
Joseph R. Biden DEM4,56138.8%
Jo Jorgensen and Jeremy Cohen, LIB1441.2%
Kanye West and Michelle Tidball240.2%
Howie Hawkins and Angela Nicole Walker, GRN210.2%
Don Blankenship and William Alan Mohr, CON130.1%
Roque Rocky De La Fuente and Darcy G. Richardson, ALL60.1%
Brock Pierce and Karla Ballard40.0%
Ricki Sue King and Dayna R. Chandler, GKH10.0%
Total11,820

Washington County was R+20.6 against R+8.2 statewide, 12.4 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 REP6,17356.5%
Hillary Clinton DEM3,94336.1%
All other candidates8137.4%
Total10,929

Washington County was R+20.4 against R+9.4 statewide, 11.0 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
Mitt Romney REP5,56250.5%
Barack Obama DEM5,11546.5%
All other candidates3273.0%
Total11,004

Washington County was R+4.0 against D+5.8 statewide, 9.8 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
John McCain REP5,24749.4%
Barack Obama DEM5,17048.7%
All other candidates2092.0%
Total10,626

Washington County was R+0.7 against D+9.5 statewide, 10.2 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 REP5,97755.9%
John Kerry DEM4,59543.0%
All other candidates1161.1%
Total10,688

Washington County was R+12.9 against R+0.7 statewide, 12.2 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 REP4,82753.1%
Albert Gore, Jr. DEM3,93243.2%
All other candidates3353.7%
Total9,094

Washington County was R+9.9 against D+0.3 statewide, 10.2 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)

Questions and answers

Who won Washington County, Iowa in 2024?

Donald J. Trump won Washington County by 24.4 points, out of 11,551 votes counted for president.

Is Washington County Republican or Democratic?

Presidential results: 2024: Republican by 24.4 points; 2020: Republican by 20.6 points; 2016: Republican by 20.4 points; 2012: Republican by 4.0 points; 2008: Republican by 0.7 points; 2004: Republican by 12.9 points; 2000: Republican by 9.9 points.

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

In 2024 it was 11.2 points more Republican than the state as a whole (Republican by 24.4 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