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Iowa

Cass County, Iowa presidential election results

In 2024 Donald J. Trump won Cass County by 40.7 points, out of 7,195 votes for president.

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D+50R+50D+25R+252000: R+25.020002004: R+28.120042008: R+10.820082012: R+18.820122016: R+39.420162020: R+38.120202024: R+40.72024
Cass County margin: Republican minus Democratic share, in points. Bars above the line lean Republican, below lean Democratic.
TicketVotesShareBar
Donald J. Trump REP5,00769.6%
Kamala Harris DEM2,07728.9%
Robert F. Kennedy Jr and Nicole Shanahan, WTP761.1%
Chase Oliver and Mike ter Maat, LIB300.4%
William P. Stodden and Stephanie H. Cholensky, SOC30.0%
Shiva Ayyadurai and Crystal Ellis10.0%
Claudia De la Cruz and Karina Garcia, PSL10.0%
Total7,292

Cass County was R+40.7 against R+13.2 statewide, 27.5 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 REP4,96968.4%
Joseph R. Biden DEM2,20130.3%
Jo Jorgensen and Jeremy Cohen, LIB610.8%
Kanye West and Michelle Tidball120.2%
Don Blankenship and William Alan Mohr, CON100.1%
Howie Hawkins and Angela Nicole Walker, GRN80.1%
Roque Rocky De La Fuente and Darcy G. Richardson, ALL30.0%
Ricki Sue King and Dayna R. Chandler, GKH10.0%
Brock Pierce and Karla Ballard10.0%
Total7,340

Cass County was R+38.1 against R+8.2 statewide, 29.9 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 REP4,76166.8%
Hillary Clinton DEM1,95127.4%
All other candidates4135.8%
Total7,125

Cass County was R+39.4 against R+9.4 statewide, 30.0 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 REP4,21758.5%
Barack Obama DEM2,85839.7%
All other candidates1301.8%
Total7,205

Cass County was R+18.8 against D+5.8 statewide, 24.6 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 REP4,00654.5%
Barack Obama DEM3,21143.7%
All other candidates1331.8%
Total7,350

Cass 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 REP4,79663.6%
John Kerry DEM2,67935.5%
All other candidates680.9%
Total7,543

Cass County was R+28.1 against R+0.7 statewide, 27.4 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 REP4,20661.1%
Albert Gore, Jr. DEM2,48136.1%
All other candidates1932.8%
Total6,880

Cass County was R+25.0 against D+0.3 statewide, 25.3 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)

Questions and answers

Who won Cass County, Iowa in 2024?

Donald J. Trump won Cass County by 40.7 points, out of 7,195 votes counted for president.

Is Cass County Republican or Democratic?

Presidential results: 2024: Republican by 40.7 points; 2020: Republican by 38.1 points; 2016: Republican by 39.4 points; 2012: Republican by 18.8 points; 2008: Republican by 10.8 points; 2004: Republican by 28.1 points; 2000: Republican by 25.0 points.

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

In 2024 it was 27.5 points more Republican than the state as a whole (Republican by 40.7 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