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Iowa

Warren County, Iowa presidential election results

In 2024 Donald J. Trump won Warren County by 20.7 points, out of 32,662 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 (no county figures)Montgomery (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 County: Donald J. Trump +20.7Worth (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+30R+30D+15R+152000: R+0.620002004: R+6.220042008: D+0.620082012: R+2.020122016: R+16.220162020: R+16.820202024: R+20.82024
Warren County margin: Republican minus Democratic share, in points. Bars above the line lean Republican, below lean Democratic.
TicketVotesShareBar
Donald J. Trump REP19,48659.7%
Kamala Harris DEM12,71238.9%
Robert F. Kennedy Jr and Nicole Shanahan, WTP2650.8%
Chase Oliver and Mike ter Maat, LIB1710.5%
Claudia De la Cruz and Karina Garcia, PSL120.0%
Shiva Ayyadurai and Crystal Ellis110.0%
William P. Stodden and Stephanie H. Cholensky, SOC50.0%
Total33,123

Warren County was R+20.8 against R+13.2 statewide, 7.6 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 REP17,78257.4%
Joseph R. Biden DEM12,57440.6%
Jo Jorgensen and Jeremy Cohen, LIB4301.4%
Howie Hawkins and Angela Nicole Walker, GRN510.2%
Kanye West and Michelle Tidball470.2%
Don Blankenship and William Alan Mohr, CON300.1%
Roque Rocky De La Fuente and Darcy G. Richardson, ALL270.1%
Ricki Sue King and Dayna R. Chandler, GKH80.0%
Brock Pierce and Karla Ballard40.0%
Total31,241

Warren County was R+16.8 against R+8.2 statewide, 8.6 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 REP14,81454.3%
Hillary Clinton DEM10,41138.1%
All other candidates2,0757.6%
Total27,300

Warren County was R+16.2 against R+9.4 statewide, 6.8 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 REP13,05250.1%
Barack Obama DEM12,55148.1%
All other candidates4691.8%
Total26,072

Warren County was R+2.0 against D+5.8 statewide, 7.8 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
Barack Obama DEM12,29949.4%
John McCain REP12,14448.8%
All other candidates4371.8%
Total24,880

Warren County was D+0.6 against D+9.5 statewide, 8.9 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 REP12,16052.7%
John Kerry DEM10,73046.5%
All other candidates1630.7%
Total23,053

Warren County was R+6.2 against R+0.7 statewide, 5.5 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
George W. Bush REP9,62149.0%
Albert Gore, Jr. DEM9,52148.4%
All other candidates5112.6%
Total19,653

Warren County was R+0.6 against D+0.3 statewide, 0.9 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 Warren County, Iowa in 2024?

Donald J. Trump won Warren County by 20.7 points, out of 32,662 votes counted for president.

Is Warren County Republican or Democratic?

Presidential results: 2024: Republican by 20.8 points; 2020: Republican by 16.8 points; 2016: Republican by 16.2 points; 2012: Republican by 2.0 points; 2008: Democratic by 0.6 points; 2004: Republican by 6.2 points; 2000: Republican by 0.6 points.

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

In 2024 it was 7.6 points more Republican than the state as a whole (Republican by 20.8 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