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Iowa

Delaware County, Iowa presidential election results

In 2024 Donald J. Trump won Delaware County by 39.6 points, out of 10,112 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 County: Donald J. Trump +39.6Emmet (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 (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+5.620002004: R+7.420042008: D+6.020082012: R+0.220122016: R+29.620162020: R+35.220202024: R+39.62024
Delaware County margin: Republican minus Democratic share, in points. Bars above the line lean Republican, below lean Democratic.
TicketVotesShareBar
Donald J. Trump REP6,98469.1%
Kamala Harris DEM2,97829.5%
Robert F. Kennedy Jr and Nicole Shanahan, WTP910.9%
Chase Oliver and Mike ter Maat, LIB510.5%
Claudia De la Cruz and Karina Garcia, PSL40.0%
William P. Stodden and Stephanie H. Cholensky, SOC30.0%
Shiva Ayyadurai and Crystal Ellis10.0%
Total10,211

Delaware County was R+39.6 against R+13.2 statewide, 26.4 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 REP6,66666.8%
Joseph R. Biden DEM3,15731.6%
Jo Jorgensen and Jeremy Cohen, LIB870.9%
Don Blankenship and William Alan Mohr, CON170.2%
Kanye West and Michelle Tidball170.2%
Howie Hawkins and Angela Nicole Walker, GRN150.2%
Brock Pierce and Karla Ballard80.1%
Roque Rocky De La Fuente and Darcy G. Richardson, ALL70.1%
Ricki Sue King and Dayna R. Chandler, GKH70.1%
Total10,068

Delaware County was R+35.2 against R+8.2 statewide, 27.0 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 REP5,69461.6%
Hillary Clinton DEM2,95732.0%
All other candidates5906.4%
Total9,241

Delaware County was R+29.6 against R+9.4 statewide, 20.2 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
Mitt Romney REP4,63649.4%
Barack Obama DEM4,61649.2%
All other candidates1261.3%
Total9,378

Delaware County was R+0.2 against D+5.8 statewide, 6.0 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
Barack Obama DEM4,64952.2%
John McCain REP4,11346.2%
All other candidates1391.6%
Total8,901

Delaware County was D+6.0 against D+9.5 statewide, 3.5 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 REP4,90853.3%
John Kerry DEM4,22745.9%
All other candidates650.7%
Total9,200

Delaware County was R+7.4 against R+0.7 statewide, 6.7 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 REP4,27351.2%
Albert Gore, Jr. DEM3,80845.6%
All other candidates2683.2%
Total8,349

Delaware County was R+5.6 against D+0.3 statewide, 5.9 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 Delaware County, Iowa in 2024?

Donald J. Trump won Delaware County by 39.6 points, out of 10,112 votes counted for president.

Is Delaware County Republican or Democratic?

Presidential results: 2024: Republican by 39.6 points; 2020: Republican by 35.2 points; 2016: Republican by 29.6 points; 2012: Republican by 0.2 points; 2008: Democratic by 6.0 points; 2004: Republican by 7.4 points; 2000: Republican by 5.6 points.

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

In 2024 it was 26.4 points more Republican than the state as a whole (Republican by 39.6 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