US election 2024 data tables for Iowa results
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Iowa Presidential county results
| County | Candidate | Party | Votes | Vote share | Expected votes counted (%) |
|---|---|---|---|---|---|
| Adair | Donald Trump wins | Republican (incumbent) | 2,916 | 71.5% | 99% |
| Adair | Kamala Harris | Democrat | 1,085 | 26.6% | 99% |
| Adair | Robert F. Kennedy Jr | Independent | 34 | 0.8% | 99% |
| Adair | Chase Oliver | Libertarian | 20 | 0.5% | 99% |
| Adair | Write-ins | Write - In | 16 | 0.4% | 99% |
| Adair | Shiva Ayyadurai | Independent | 5 | 0.1% | 99% |
| Adair | William Stodden | Socialist | 2 | 0.0% | 99% |
| Adair | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 99% |
| Adams | Donald Trump wins | Republican (incumbent) | 1,517 | 71.1% | 99% |
| Adams | Kamala Harris | Democrat | 576 | 27.0% | 99% |
| Adams | Robert F. Kennedy Jr | Independent | 28 | 1.3% | 99% |
| Adams | Chase Oliver | Libertarian | 9 | 0.4% | 99% |
| Adams | Write-ins | Write - In | 4 | 0.2% | 99% |
| Adams | Shiva Ayyadurai | Independent | 1 | 0.0% | 99% |
| Adams | Claudia De la Cruz | Peace and Freedom | 0 | 0.0% | 99% |
| Adams | William Stodden | Socialist | 0 | 0.0% | 99% |
| Allamakee | Donald Trump wins | Republican (incumbent) | 4,857 | 66.5% | 95% |
| Allamakee | Kamala Harris | Democrat | 2,350 | 32.2% | 95% |
| Allamakee | Robert F. Kennedy Jr | Independent | 55 | 0.8% | 95% |
| Allamakee | Chase Oliver | Libertarian | 28 | 0.4% | 95% |
| Allamakee | Claudia De la Cruz | Peace and Freedom | 7 | 0.1% | 95% |
| Allamakee | Shiva Ayyadurai | Independent | 5 | 0.1% | 95% |
| Allamakee | William Stodden | Socialist | 1 | 0.0% | 95% |
| Allamakee | Write-ins | Write - In | 0 | 0.0% | 95% |
| Appanoose | Donald Trump wins | Republican (incumbent) | 4,704 | 72.5% | 95% |
| Appanoose | Kamala Harris | Democrat | 1,690 | 26.0% | 95% |
| Appanoose | Robert F. Kennedy Jr | Independent | 48 | 0.7% | 95% |
| Appanoose | Chase Oliver | Libertarian | 22 | 0.3% | 95% |
| Appanoose | Write-ins | Write - In | 18 | 0.3% | 95% |
| Appanoose | Claudia De la Cruz | Peace and Freedom | 5 | 0.1% | 95% |
| Appanoose | William Stodden | Socialist | 1 | 0.0% | 95% |
| Appanoose | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Audubon | Donald Trump wins | Republican (incumbent) | 2,214 | 68.4% | 95% |
| Audubon | Kamala Harris | Democrat | 970 | 29.9% | 95% |
| Audubon | Robert F. Kennedy Jr | Independent | 39 | 1.2% | 95% |
| Audubon | Chase Oliver | Libertarian | 8 | 0.2% | 95% |
| Audubon | Claudia De la Cruz | Peace and Freedom | 5 | 0.2% | 95% |
| Audubon | Shiva Ayyadurai | Independent | 2 | 0.1% | 95% |
| Audubon | William Stodden | Socialist | 1 | 0.0% | 95% |
| Audubon | Write-ins | Write - In | 0 | 0.0% | 95% |
| Benton | Donald Trump wins | Republican (incumbent) | 9,544 | 65.8% | 99% |
| Benton | Kamala Harris | Democrat | 4,738 | 32.7% | 99% |
| Benton | Robert F. Kennedy Jr | Independent | 101 | 0.7% | 99% |
| Benton | Chase Oliver | Libertarian | 65 | 0.4% | 99% |
| Benton | Write-ins | Write - In | 39 | 0.3% | 99% |
| Benton | Shiva Ayyadurai | Independent | 9 | 0.1% | 99% |
| Benton | Claudia De la Cruz | Peace and Freedom | 7 | 0.0% | 99% |
| Benton | William Stodden | Socialist | 0 | 0.0% | 99% |
| Black Hawk | Kamala Harris | Democrat | 31,272 | 49.7% | 96.7% |
| Black Hawk | Donald Trump wins | Republican (incumbent) | 30,558 | 48.6% | 96.7% |
| Black Hawk | Robert F. Kennedy Jr | Independent | 442 | 0.7% | 96.7% |
| Black Hawk | Write-ins | Write - In | 253 | 0.4% | 96.7% |
| Black Hawk | Chase Oliver | Libertarian | 248 | 0.4% | 96.7% |
| Black Hawk | Claudia De la Cruz | Peace and Freedom | 49 | 0.1% | 96.7% |
| Black Hawk | Shiva Ayyadurai | Independent | 25 | 0.0% | 96.7% |
| Black Hawk | William Stodden | Socialist | 17 | 0.0% | 96.7% |
| Boone | Donald Trump wins | Republican (incumbent) | 9,194 | 59.9% | 95% |
| Boone | Kamala Harris | Democrat | 5,894 | 38.4% | 95% |
| Boone | Robert F. Kennedy Jr | Independent | 151 | 1.0% | 95% |
| Boone | Chase Oliver | Libertarian | 79 | 0.5% | 95% |
| Boone | Claudia De la Cruz | Peace and Freedom | 14 | 0.1% | 95% |
| Boone | William Stodden | Socialist | 4 | 0.0% | 95% |
| Boone | Shiva Ayyadurai | Independent | 3 | 0.0% | 95% |
| Boone | Write-ins | Write - In | 0 | 0.0% | 95% |
| Bremer | Donald Trump wins | Republican (incumbent) | 8,772 | 60.2% | 95% |
| Bremer | Kamala Harris | Democrat | 5,552 | 38.1% | 95% |
| Bremer | Robert F. Kennedy Jr | Independent | 113 | 0.8% | 95% |
| Bremer | Chase Oliver | Libertarian | 65 | 0.4% | 95% |
| Bremer | Write-ins | Write - In | 51 | 0.4% | 95% |
| Bremer | Shiva Ayyadurai | Independent | 4 | 0.0% | 95% |
| Bremer | William Stodden | Socialist | 3 | 0.0% | 95% |
| Bremer | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 95% |
| Buchanan | Donald Trump wins | Republican (incumbent) | 6,763 | 63.3% | 99% |
| Buchanan | Kamala Harris | Democrat | 3,758 | 35.2% | 99% |
| Buchanan | Robert F. Kennedy Jr | Independent | 103 | 1.0% | 99% |
| Buchanan | Chase Oliver | Libertarian | 45 | 0.4% | 99% |
| Buchanan | Claudia De la Cruz | Peace and Freedom | 4 | 0.0% | 99% |
| Buchanan | William Stodden | Socialist | 3 | 0.0% | 99% |
| Buchanan | Shiva Ayyadurai | Independent | 2 | 0.0% | 99% |
| Buchanan | Write-ins | Write - In | 0 | 0.0% | 99% |
| Buena Vista | Donald Trump wins | Republican (incumbent) | 4,962 | 66.0% | 94.3% |
| Buena Vista | Kamala Harris | Democrat | 2,460 | 32.7% | 94.3% |
| Buena Vista | Robert F. Kennedy Jr | Independent | 56 | 0.7% | 94.3% |
| Buena Vista | Chase Oliver | Libertarian | 22 | 0.3% | 94.3% |
| Buena Vista | Claudia De la Cruz | Peace and Freedom | 6 | 0.1% | 94.3% |
| Buena Vista | William Stodden | Socialist | 6 | 0.1% | 94.3% |
| Buena Vista | Shiva Ayyadurai | Independent | 2 | 0.0% | 94.3% |
| Buena Vista | Write-ins | Write - In | 0 | 0.0% | 94.3% |
| Butler | Donald Trump wins | Republican (incumbent) | 5,783 | 72.1% | 95% |
| Butler | Kamala Harris | Democrat | 2,143 | 26.7% | 95% |
| Butler | Robert F. Kennedy Jr | Independent | 69 | 0.9% | 95% |
| Butler | Chase Oliver | Libertarian | 23 | 0.3% | 95% |
| Butler | Claudia De la Cruz | Peace and Freedom | 5 | 0.1% | 95% |
| Butler | William Stodden | Socialist | 2 | 0.0% | 95% |
| Butler | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Butler | Write-ins | Write - In | 0 | 0.0% | 95% |
| Calhoun | Donald Trump wins | Republican (incumbent) | 3,708 | 72.8% | 95% |
| Calhoun | Kamala Harris | Democrat | 1,327 | 26.1% | 95% |
| Calhoun | Robert F. Kennedy Jr | Independent | 41 | 0.8% | 95% |
| Calhoun | Chase Oliver | Libertarian | 15 | 0.3% | 95% |
| Calhoun | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 95% |
| Calhoun | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Calhoun | William Stodden | Socialist | 0 | 0.0% | 95% |
| Calhoun | Write-ins | Write - In | 0 | 0.0% | 95% |
| Carroll | Donald Trump wins | Republican (incumbent) | 7,812 | 70.3% | 95% |
| Carroll | Kamala Harris | Democrat | 3,153 | 28.4% | 95% |
| Carroll | Robert F. Kennedy Jr | Independent | 114 | 1.0% | 95% |
| Carroll | Chase Oliver | Libertarian | 29 | 0.3% | 95% |
| Carroll | Claudia De la Cruz | Peace and Freedom | 6 | 0.1% | 95% |
| Carroll | Shiva Ayyadurai | Independent | 2 | 0.0% | 95% |
| Carroll | William Stodden | Socialist | 2 | 0.0% | 95% |
| Carroll | Write-ins | Write - In | 0 | 0.0% | 95% |
| Cass | Donald Trump wins | Republican (incumbent) | 5,006 | 69.6% | 95% |
| Cass | Kamala Harris | Democrat | 2,074 | 28.8% | 95% |
| Cass | Robert F. Kennedy Jr | Independent | 76 | 1.1% | 95% |
| Cass | Chase Oliver | Libertarian | 30 | 0.4% | 95% |
| Cass | William Stodden | Socialist | 3 | 0.0% | 95% |
| Cass | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Cass | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 95% |
| Cass | Write-ins | Write - In | 0 | 0.0% | 95% |
| Cedar | Donald Trump wins | Republican (incumbent) | 6,388 | 60.1% | 95% |
| Cedar | Kamala Harris | Democrat | 4,075 | 38.4% | 95% |
| Cedar | Robert F. Kennedy Jr | Independent | 97 | 0.9% | 95% |
| Cedar | Chase Oliver | Libertarian | 46 | 0.4% | 95% |
| Cedar | Claudia De la Cruz | Peace and Freedom | 8 | 0.1% | 95% |
| Cedar | Shiva Ayyadurai | Independent | 6 | 0.1% | 95% |
| Cedar | William Stodden | Socialist | 2 | 0.0% | 95% |
| Cedar | Write-ins | Write - In | 0 | 0.0% | 95% |
| Cerro Gordo | Donald Trump wins | Republican (incumbent) | 12,604 | 54.8% | 95% |
| Cerro Gordo | Kamala Harris | Democrat | 9,949 | 43.3% | 95% |
| Cerro Gordo | Robert F. Kennedy Jr | Independent | 229 | 1.0% | 95% |
| Cerro Gordo | Chase Oliver | Libertarian | 103 | 0.4% | 95% |
| Cerro Gordo | Write-ins | Write - In | 78 | 0.3% | 95% |
| Cerro Gordo | Claudia De la Cruz | Peace and Freedom | 18 | 0.1% | 95% |
| Cerro Gordo | Shiva Ayyadurai | Independent | 6 | 0.0% | 95% |
| Cerro Gordo | William Stodden | Socialist | 4 | 0.0% | 95% |
| Cherokee | Donald Trump wins | Republican (incumbent) | 4,398 | 72.2% | 95% |
| Cherokee | Kamala Harris | Democrat | 1,611 | 26.5% | 95% |
| Cherokee | Robert F. Kennedy Jr | Independent | 51 | 0.8% | 95% |
| Cherokee | Chase Oliver | Libertarian | 23 | 0.4% | 95% |
| Cherokee | Shiva Ayyadurai | Independent | 2 | 0.0% | 95% |
| Cherokee | Claudia De la Cruz | Peace and Freedom | 2 | 0.0% | 95% |
| Cherokee | William Stodden | Socialist | 2 | 0.0% | 95% |
| Cherokee | Write-ins | Write - In | 0 | 0.0% | 95% |
| Chickasaw | Donald Trump wins | Republican (incumbent) | 4,232 | 68.0% | 95% |
| Chickasaw | Kamala Harris | Democrat | 1,918 | 30.8% | 95% |
| Chickasaw | Robert F. Kennedy Jr | Independent | 60 | 1.0% | 95% |
| Chickasaw | Chase Oliver | Libertarian | 11 | 0.2% | 95% |
| Chickasaw | Claudia De la Cruz | Peace and Freedom | 4 | 0.1% | 95% |
| Chickasaw | William Stodden | Socialist | 2 | 0.0% | 95% |
| Chickasaw | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Chickasaw | Write-ins | Write - In | 0 | 0.0% | 95% |
| Clarke | Donald Trump wins | Republican (incumbent) | 3,137 | 70.0% | 95% |
| Clarke | Kamala Harris | Democrat | 1,264 | 28.2% | 95% |
| Clarke | Robert F. Kennedy Jr | Independent | 40 | 0.9% | 95% |
| Clarke | Write-ins | Write - In | 20 | 0.4% | 95% |
| Clarke | Chase Oliver | Libertarian | 10 | 0.2% | 95% |
| Clarke | Claudia De la Cruz | Peace and Freedom | 10 | 0.2% | 95% |
| Clarke | William Stodden | Socialist | 1 | 0.0% | 95% |
| Clarke | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Clay | Donald Trump wins | Republican (incumbent) | 6,044 | 71.0% | 95% |
| Clay | Kamala Harris | Democrat | 2,366 | 27.8% | 95% |
| Clay | Robert F. Kennedy Jr | Independent | 59 | 0.7% | 95% |
| Clay | Chase Oliver | Libertarian | 33 | 0.4% | 95% |
| Clay | Claudia De la Cruz | Peace and Freedom | 5 | 0.1% | 95% |
| Clay | Shiva Ayyadurai | Independent | 2 | 0.0% | 95% |
| Clay | William Stodden | Socialist | 1 | 0.0% | 95% |
| Clay | Write-ins | Write - In | 0 | 0.0% | 95% |
| Clayton | Donald Trump wins | Republican (incumbent) | 6,245 | 66.7% | 95% |
| Clayton | Kamala Harris | Democrat | 3,015 | 32.2% | 95% |
| Clayton | Robert F. Kennedy Jr | Independent | 63 | 0.7% | 95% |
| Clayton | Chase Oliver | Libertarian | 34 | 0.4% | 95% |
| Clayton | Shiva Ayyadurai | Independent | 6 | 0.1% | 95% |
| Clayton | Claudia De la Cruz | Peace and Freedom | 5 | 0.1% | 95% |
| Clayton | William Stodden | Socialist | 1 | 0.0% | 95% |
| Clayton | Write-ins | Write - In | 0 | 0.0% | 95% |
| Clinton | Donald Trump wins | Republican (incumbent) | 13,960 | 58.6% | 95% |
| Clinton | Kamala Harris | Democrat | 9,471 | 39.8% | 95% |
| Clinton | Robert F. Kennedy Jr | Independent | 249 | 1.0% | 95% |
| Clinton | Chase Oliver | Libertarian | 91 | 0.4% | 95% |
| Clinton | Claudia De la Cruz | Peace and Freedom | 21 | 0.1% | 95% |
| Clinton | William Stodden | Socialist | 8 | 0.0% | 95% |
| Clinton | Shiva Ayyadurai | Independent | 7 | 0.0% | 95% |
| Clinton | Write-ins | Write - In | 0 | 0.0% | 95% |
| Crawford | Donald Trump wins | Republican (incumbent) | 4,648 | 71.3% | 93.4% |
| Crawford | Kamala Harris | Democrat | 1,811 | 27.8% | 93.4% |
| Crawford | Robert F. Kennedy Jr | Independent | 45 | 0.7% | 93.4% |
| Crawford | Chase Oliver | Libertarian | 11 | 0.2% | 93.4% |
| Crawford | Claudia De la Cruz | Peace and Freedom | 3 | 0.0% | 93.4% |
| Crawford | Shiva Ayyadurai | Independent | 2 | 0.0% | 93.4% |
| Crawford | William Stodden | Socialist | 1 | 0.0% | 93.4% |
| Crawford | Write-ins | Write - In | 0 | 0.0% | 93.4% |
| Dallas | Donald Trump wins | Republican (incumbent) | 32,329 | 51.4% | 95% |
| Dallas | Kamala Harris | Democrat | 29,353 | 46.7% | 95% |
| Dallas | Robert F. Kennedy Jr | Independent | 479 | 0.8% | 95% |
| Dallas | Write-ins | Write - In | 327 | 0.5% | 95% |
| Dallas | Chase Oliver | Libertarian | 321 | 0.5% | 95% |
| Dallas | Claudia De la Cruz | Peace and Freedom | 43 | 0.1% | 95% |
| Dallas | Shiva Ayyadurai | Independent | 8 | 0.0% | 95% |
| Dallas | William Stodden | Socialist | 6 | 0.0% | 95% |
| Davis | Donald Trump wins | Republican (incumbent) | 3,027 | 76.6% | 95% |
| Davis | Kamala Harris | Democrat | 878 | 22.2% | 95% |
| Davis | Robert F. Kennedy Jr | Independent | 38 | 1.0% | 95% |
| Davis | Chase Oliver | Libertarian | 6 | 0.2% | 95% |
| Davis | Write-ins | Write - In | 4 | 0.1% | 95% |
| Davis | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 95% |
| Davis | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Davis | William Stodden | Socialist | 0 | 0.0% | 95% |
| Decatur | Donald Trump wins | Republican (incumbent) | 2,711 | 72.7% | 95% |
| Decatur | Kamala Harris | Democrat | 957 | 25.7% | 95% |
| Decatur | Robert F. Kennedy Jr | Independent | 42 | 1.1% | 95% |
| Decatur | Chase Oliver | Libertarian | 13 | 0.3% | 95% |
| Decatur | William Stodden | Socialist | 2 | 0.1% | 95% |
| Decatur | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Decatur | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 95% |
| Decatur | Write-ins | Write - In | 0 | 0.0% | 95% |
| Delaware | Donald Trump wins | Republican (incumbent) | 6,976 | 69.1% | 95% |
| Delaware | Kamala Harris | Democrat | 2,975 | 29.5% | 95% |
| Delaware | Robert F. Kennedy Jr | Independent | 91 | 0.9% | 95% |
| Delaware | Chase Oliver | Libertarian | 51 | 0.5% | 95% |
| Delaware | Claudia De la Cruz | Peace and Freedom | 4 | 0.0% | 95% |
| Delaware | William Stodden | Socialist | 3 | 0.0% | 95% |
| Delaware | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Delaware | Write-ins | Write - In | 0 | 0.0% | 95% |
| Des Moines | Donald Trump wins | Republican (incumbent) | 10,776 | 56.8% | 95% |
| Des Moines | Kamala Harris | Democrat | 7,931 | 41.8% | 95% |
| Des Moines | Robert F. Kennedy Jr | Independent | 170 | 0.9% | 95% |
| Des Moines | Chase Oliver | Libertarian | 80 | 0.4% | 95% |
| Des Moines | Claudia De la Cruz | Peace and Freedom | 11 | 0.1% | 95% |
| Des Moines | Shiva Ayyadurai | Independent | 6 | 0.0% | 95% |
| Des Moines | William Stodden | Socialist | 2 | 0.0% | 95% |
| Des Moines | Write-ins | Write - In | 0 | 0.0% | 95% |
| Dickinson | Donald Trump wins | Republican (incumbent) | 7,770 | 69.5% | 95% |
| Dickinson | Kamala Harris | Democrat | 3,291 | 29.4% | 95% |
| Dickinson | Robert F. Kennedy Jr | Independent | 80 | 0.7% | 95% |
| Dickinson | Chase Oliver | Libertarian | 34 | 0.3% | 95% |
| Dickinson | Claudia De la Cruz | Peace and Freedom | 3 | 0.0% | 95% |
| Dickinson | Shiva Ayyadurai | Independent | 2 | 0.0% | 95% |
| Dickinson | William Stodden | Socialist | 1 | 0.0% | 95% |
| Dickinson | Write-ins | Write - In | 0 | 0.0% | 95% |
| Dubuque | Donald Trump wins | Republican (incumbent) | 28,223 | 53.7% | 95% |
| Dubuque | Kamala Harris | Democrat | 23,697 | 45.1% | 95% |
| Dubuque | Robert F. Kennedy Jr | Independent | 376 | 0.7% | 95% |
| Dubuque | Chase Oliver | Libertarian | 203 | 0.4% | 95% |
| Dubuque | Claudia De la Cruz | Peace and Freedom | 40 | 0.1% | 95% |
| Dubuque | William Stodden | Socialist | 12 | 0.0% | 95% |
| Dubuque | Shiva Ayyadurai | Independent | 5 | 0.0% | 95% |
| Dubuque | Write-ins | Write - In | 0 | 0.0% | 95% |
| Emmet | Donald Trump wins | Republican (incumbent) | 3,422 | 71.5% | 95% |
| Emmet | Kamala Harris | Democrat | 1,315 | 27.5% | 95% |
| Emmet | Robert F. Kennedy Jr | Independent | 31 | 0.6% | 95% |
| Emmet | Chase Oliver | Libertarian | 12 | 0.3% | 95% |
| Emmet | Claudia De la Cruz | Peace and Freedom | 4 | 0.1% | 95% |
| Emmet | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Emmet | William Stodden | Socialist | 1 | 0.0% | 95% |
| Emmet | Write-ins | Write - In | 0 | 0.0% | 95% |
| Fayette | Donald Trump wins | Republican (incumbent) | 6,325 | 64.4% | 98.8% |
| Fayette | Kamala Harris | Democrat | 3,334 | 34.0% | 98.8% |
| Fayette | Robert F. Kennedy Jr | Independent | 104 | 1.1% | 98.8% |
| Fayette | Chase Oliver | Libertarian | 45 | 0.5% | 98.8% |
| Fayette | Claudia De la Cruz | Peace and Freedom | 7 | 0.1% | 98.8% |
| Fayette | William Stodden | Socialist | 2 | 0.0% | 98.8% |
| Fayette | Shiva Ayyadurai | Independent | 0 | 0.0% | 98.8% |
| Fayette | Write-ins | Write - In | 0 | 0.0% | 98.8% |
| Floyd | Donald Trump wins | Republican (incumbent) | 4,731 | 62.2% | 95% |
| Floyd | Kamala Harris | Democrat | 2,781 | 36.5% | 95% |
| Floyd | Robert F. Kennedy Jr | Independent | 62 | 0.8% | 95% |
| Floyd | Chase Oliver | Libertarian | 29 | 0.4% | 95% |
| Floyd | Claudia De la Cruz | Peace and Freedom | 5 | 0.1% | 95% |
| Floyd | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Floyd | William Stodden | Socialist | 1 | 0.0% | 95% |
| Floyd | Write-ins | Write - In | 0 | 0.0% | 95% |
| Franklin | Donald Trump wins | Republican (incumbent) | 3,420 | 70.2% | 95% |
| Franklin | Kamala Harris | Democrat | 1,393 | 28.6% | 95% |
| Franklin | Robert F. Kennedy Jr | Independent | 38 | 0.8% | 95% |
| Franklin | Chase Oliver | Libertarian | 18 | 0.4% | 95% |
| Franklin | Shiva Ayyadurai | Independent | 3 | 0.1% | 95% |
| Franklin | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 95% |
| Franklin | William Stodden | Socialist | 1 | 0.0% | 95% |
| Franklin | Write-ins | Write - In | 0 | 0.0% | 95% |
| Fremont | Donald Trump wins | Republican (incumbent) | 2,711 | 71.6% | 95% |
| Fremont | Kamala Harris | Democrat | 1,023 | 27.0% | 95% |
| Fremont | Robert F. Kennedy Jr | Independent | 35 | 0.9% | 95% |
| Fremont | Chase Oliver | Libertarian | 15 | 0.4% | 95% |
| Fremont | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 95% |
| Fremont | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Fremont | William Stodden | Socialist | 0 | 0.0% | 95% |
| Fremont | Write-ins | Write - In | 0 | 0.0% | 95% |
| Greene | Donald Trump wins | Republican (incumbent) | 3,210 | 65.8% | 98.8% |
| Greene | Kamala Harris | Democrat | 1,599 | 32.8% | 98.8% |
| Greene | Robert F. Kennedy Jr | Independent | 34 | 0.7% | 98.8% |
| Greene | Chase Oliver | Libertarian | 24 | 0.5% | 98.8% |
| Greene | Write-ins | Write - In | 7 | 0.1% | 98.8% |
| Greene | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 98.8% |
| Greene | Shiva Ayyadurai | Independent | 0 | 0.0% | 98.8% |
| Greene | William Stodden | Socialist | 0 | 0.0% | 98.8% |
| Grundy | Donald Trump wins | Republican (incumbent) | 4,996 | 70.1% | 95% |
| Grundy | Kamala Harris | Democrat | 2,016 | 28.3% | 95% |
| Grundy | Robert F. Kennedy Jr | Independent | 84 | 1.2% | 95% |
| Grundy | Chase Oliver | Libertarian | 23 | 0.3% | 95% |
| Grundy | William Stodden | Socialist | 4 | 0.1% | 95% |
| Grundy | Shiva Ayyadurai | Independent | 2 | 0.0% | 95% |
| Grundy | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 95% |
| Grundy | Write-ins | Write - In | 0 | 0.0% | 95% |
| Guthrie | Donald Trump wins | Republican (incumbent) | 4,445 | 68.0% | 95% |
| Guthrie | Kamala Harris | Democrat | 1,973 | 30.2% | 95% |
| Guthrie | Robert F. Kennedy Jr | Independent | 62 | 0.9% | 95% |
| Guthrie | Chase Oliver | Libertarian | 29 | 0.4% | 95% |
| Guthrie | Write-ins | Write - In | 29 | 0.4% | 95% |
| Guthrie | Claudia De la Cruz | Peace and Freedom | 3 | 0.0% | 95% |
| Guthrie | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Guthrie | William Stodden | Socialist | 0 | 0.0% | 95% |
| Hamilton | Donald Trump wins | Republican (incumbent) | 5,002 | 66.1% | 95% |
| Hamilton | Kamala Harris | Democrat | 2,480 | 32.8% | 95% |
| Hamilton | Robert F. Kennedy Jr | Independent | 51 | 0.7% | 95% |
| Hamilton | Chase Oliver | Libertarian | 28 | 0.4% | 95% |
| Hamilton | Claudia De la Cruz | Peace and Freedom | 4 | 0.1% | 95% |
| Hamilton | Shiva Ayyadurai | Independent | 3 | 0.0% | 95% |
| Hamilton | William Stodden | Socialist | 1 | 0.0% | 95% |
| Hamilton | Write-ins | Write - In | 0 | 0.0% | 95% |
| Hancock | Donald Trump wins | Republican (incumbent) | 4,335 | 73.0% | 95% |
| Hancock | Kamala Harris | Democrat | 1,523 | 25.7% | 95% |
| Hancock | Robert F. Kennedy Jr | Independent | 47 | 0.8% | 95% |
| Hancock | Chase Oliver | Libertarian | 21 | 0.4% | 95% |
| Hancock | Write-ins | Write - In | 6 | 0.1% | 95% |
| Hancock | Shiva Ayyadurai | Independent | 3 | 0.1% | 95% |
| Hancock | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 95% |
| Hancock | William Stodden | Socialist | 1 | 0.0% | 95% |
| Hardin | Donald Trump wins | Republican (incumbent) | 5,785 | 68.7% | 95% |
| Hardin | Kamala Harris | Democrat | 2,547 | 30.2% | 95% |
| Hardin | Robert F. Kennedy Jr | Independent | 50 | 0.6% | 95% |
| Hardin | Chase Oliver | Libertarian | 27 | 0.3% | 95% |
| Hardin | Claudia De la Cruz | Peace and Freedom | 6 | 0.1% | 95% |
| Hardin | William Stodden | Socialist | 5 | 0.1% | 95% |
| Hardin | Shiva Ayyadurai | Independent | 3 | 0.0% | 95% |
| Hardin | Write-ins | Write - In | 0 | 0.0% | 95% |
| Harrison | Donald Trump wins | Republican (incumbent) | 5,566 | 70.1% | 95% |
| Harrison | Kamala Harris | Democrat | 2,245 | 28.3% | 95% |
| Harrison | Robert F. Kennedy Jr | Independent | 83 | 1.0% | 95% |
| Harrison | Chase Oliver | Libertarian | 36 | 0.5% | 95% |
| Harrison | Claudia De la Cruz | Peace and Freedom | 4 | 0.1% | 95% |
| Harrison | William Stodden | Socialist | 3 | 0.0% | 95% |
| Harrison | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Harrison | Write-ins | Write - In | 0 | 0.0% | 95% |
| Henry | Donald Trump wins | Republican (incumbent) | 6,439 | 67.3% | 95% |
| Henry | Kamala Harris | Democrat | 2,994 | 31.3% | 95% |
| Henry | Robert F. Kennedy Jr | Independent | 88 | 0.9% | 95% |
| Henry | Chase Oliver | Libertarian | 32 | 0.3% | 95% |
| Henry | Claudia De la Cruz | Peace and Freedom | 13 | 0.1% | 95% |
| Henry | Shiva Ayyadurai | Independent | 5 | 0.1% | 95% |
| Henry | William Stodden | Socialist | 2 | 0.0% | 95% |
| Henry | Write-ins | Write - In | 0 | 0.0% | 95% |
| Howard | Donald Trump wins | Republican (incumbent) | 3,157 | 65.3% | 95% |
| Howard | Kamala Harris | Democrat | 1,619 | 33.5% | 95% |
| Howard | Robert F. Kennedy Jr | Independent | 50 | 1.0% | 95% |
| Howard | Chase Oliver | Libertarian | 8 | 0.2% | 95% |
| Howard | Claudia De la Cruz | Peace and Freedom | 3 | 0.1% | 95% |
| Howard | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Howard | William Stodden | Socialist | 0 | 0.0% | 95% |
| Howard | Write-ins | Write - In | 0 | 0.0% | 95% |
| Humboldt | Donald Trump wins | Republican (incumbent) | 3,762 | 74.4% | 95% |
| Humboldt | Kamala Harris | Democrat | 1,232 | 24.4% | 95% |
| Humboldt | Robert F. Kennedy Jr | Independent | 40 | 0.8% | 95% |
| Humboldt | Chase Oliver | Libertarian | 17 | 0.3% | 95% |
| Humboldt | Claudia De la Cruz | Peace and Freedom | 3 | 0.1% | 95% |
| Humboldt | William Stodden | Socialist | 1 | 0.0% | 95% |
| Humboldt | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Humboldt | Write-ins | Write - In | 0 | 0.0% | 95% |
| Ida | Donald Trump wins | Republican (incumbent) | 2,769 | 76.1% | 95% |
| Ida | Kamala Harris | Democrat | 826 | 22.7% | 95% |
| Ida | Robert F. Kennedy Jr | Independent | 29 | 0.8% | 95% |
| Ida | Chase Oliver | Libertarian | 11 | 0.3% | 95% |
| Ida | Claudia De la Cruz | Peace and Freedom | 4 | 0.1% | 95% |
| Ida | William Stodden | Socialist | 1 | 0.0% | 95% |
| Ida | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Ida | Write-ins | Write - In | 0 | 0.0% | 95% |
| Iowa | Donald Trump wins | Republican (incumbent) | 6,067 | 63.1% | 99% |
| Iowa | Kamala Harris | Democrat | 3,400 | 35.4% | 99% |
| Iowa | Robert F. Kennedy Jr | Independent | 84 | 0.9% | 99% |
| Iowa | Chase Oliver | Libertarian | 48 | 0.5% | 99% |
| Iowa | Claudia De la Cruz | Peace and Freedom | 8 | 0.1% | 99% |
| Iowa | Shiva Ayyadurai | Independent | 5 | 0.1% | 99% |
| Iowa | William Stodden | Socialist | 4 | 0.0% | 99% |
| Iowa | Write-ins | Write - In | 0 | 0.0% | 99% |
| Jackson | Donald Trump wins | Republican (incumbent) | 7,074 | 65.5% | 95% |
| Jackson | Kamala Harris | Democrat | 3,565 | 33.0% | 95% |
| Jackson | Robert F. Kennedy Jr | Independent | 94 | 0.9% | 95% |
| Jackson | Chase Oliver | Libertarian | 37 | 0.3% | 95% |
| Jackson | Write-ins | Write - In | 19 | 0.2% | 95% |
| Jackson | Claudia De la Cruz | Peace and Freedom | 6 | 0.1% | 95% |
| Jackson | William Stodden | Socialist | 3 | 0.0% | 95% |
| Jackson | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Jasper | Donald Trump wins | Republican (incumbent) | 12,701 | 63.0% | 95% |
| Jasper | Kamala Harris | Democrat | 7,140 | 35.4% | 95% |
| Jasper | Robert F. Kennedy Jr | Independent | 192 | 1.0% | 95% |
| Jasper | Chase Oliver | Libertarian | 100 | 0.5% | 95% |
| Jasper | Shiva Ayyadurai | Independent | 7 | 0.0% | 95% |
| Jasper | Claudia De la Cruz | Peace and Freedom | 7 | 0.0% | 95% |
| Jasper | William Stodden | Socialist | 1 | 0.0% | 95% |
| Jasper | Write-ins | Write - In | 0 | 0.0% | 95% |
| Jefferson | Donald Trump wins | Republican (incumbent) | 4,350 | 52.4% | 94.9% |
| Jefferson | Kamala Harris | Democrat | 3,774 | 45.5% | 94.9% |
| Jefferson | Robert F. Kennedy Jr | Independent | 106 | 1.3% | 94.9% |
| Jefferson | Chase Oliver | Libertarian | 43 | 0.5% | 94.9% |
| Jefferson | Shiva Ayyadurai | Independent | 12 | 0.1% | 94.9% |
| Jefferson | Claudia De la Cruz | Peace and Freedom | 12 | 0.1% | 94.9% |
| Jefferson | William Stodden | Socialist | 3 | 0.0% | 94.9% |
| Jefferson | Write-ins | Write - In | 0 | 0.0% | 94.9% |
| Johnson | Kamala Harris | Democrat | 58,772 | 67.9% | 95% |
| Johnson | Donald Trump wins | Republican (incumbent) | 26,069 | 30.1% | 95% |
| Johnson | Write-ins | Write - In | 575 | 0.7% | 95% |
| Johnson | Robert F. Kennedy Jr | Independent | 483 | 0.6% | 95% |
| Johnson | Chase Oliver | Libertarian | 402 | 0.5% | 95% |
| Johnson | Claudia De la Cruz | Peace and Freedom | 218 | 0.3% | 95% |
| Johnson | William Stodden | Socialist | 17 | 0.0% | 95% |
| Johnson | Shiva Ayyadurai | Independent | 14 | 0.0% | 95% |
| Jones | Donald Trump wins | Republican (incumbent) | 6,818 | 62.1% | 95% |
| Jones | Kamala Harris | Democrat | 3,939 | 35.9% | 95% |
| Jones | Robert F. Kennedy Jr | Independent | 121 | 1.1% | 95% |
| Jones | Chase Oliver | Libertarian | 52 | 0.5% | 95% |
| Jones | Write-ins | Write - In | 31 | 0.3% | 95% |
| Jones | Claudia De la Cruz | Peace and Freedom | 7 | 0.1% | 95% |
| Jones | Shiva Ayyadurai | Independent | 6 | 0.1% | 95% |
| Jones | William Stodden | Socialist | 1 | 0.0% | 95% |
| Keokuk | Donald Trump wins | Republican (incumbent) | 3,869 | 75.1% | 95% |
| Keokuk | Kamala Harris | Democrat | 1,219 | 23.7% | 95% |
| Keokuk | Robert F. Kennedy Jr | Independent | 42 | 0.8% | 95% |
| Keokuk | Chase Oliver | Libertarian | 11 | 0.2% | 95% |
| Keokuk | Write-ins | Write - In | 8 | 0.2% | 95% |
| Keokuk | William Stodden | Socialist | 1 | 0.0% | 95% |
| Keokuk | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Keokuk | Claudia De la Cruz | Peace and Freedom | 0 | 0.0% | 95% |
| Kossuth | Donald Trump wins | Republican (incumbent) | 5,973 | 71.4% | 94.3% |
| Kossuth | Kamala Harris | Democrat | 2,280 | 27.3% | 94.3% |
| Kossuth | Robert F. Kennedy Jr | Independent | 78 | 0.9% | 94.3% |
| Kossuth | Chase Oliver | Libertarian | 24 | 0.3% | 94.3% |
| Kossuth | Shiva Ayyadurai | Independent | 3 | 0.0% | 94.3% |
| Kossuth | Claudia De la Cruz | Peace and Freedom | 3 | 0.0% | 94.3% |
| Kossuth | William Stodden | Socialist | 1 | 0.0% | 94.3% |
| Kossuth | Write-ins | Write - In | 0 | 0.0% | 94.3% |
| Lee | Donald Trump wins | Republican (incumbent) | 10,148 | 62.7% | 99% |
| Lee | Kamala Harris | Democrat | 5,653 | 34.9% | 99% |
| Lee | Robert F. Kennedy Jr | Independent | 235 | 1.5% | 99% |
| Lee | Chase Oliver | Libertarian | 87 | 0.5% | 99% |
| Lee | Write-ins | Write - In | 43 | 0.3% | 99% |
| Lee | Shiva Ayyadurai | Independent | 12 | 0.1% | 99% |
| Lee | Claudia De la Cruz | Peace and Freedom | 6 | 0.0% | 99% |
| Lee | William Stodden | Socialist | 3 | 0.0% | 99% |
| Linn | Kamala Harris | Democrat | 66,296 | 54.0% | 95% |
| Linn | Donald Trump wins | Republican (incumbent) | 54,213 | 44.1% | 95% |
| Linn | Robert F. Kennedy Jr | Independent | 937 | 0.8% | 95% |
| Linn | Chase Oliver | Libertarian | 667 | 0.5% | 95% |
| Linn | Write-ins | Write - In | 590 | 0.5% | 95% |
| Linn | Claudia De la Cruz | Peace and Freedom | 101 | 0.1% | 95% |
| Linn | Shiva Ayyadurai | Independent | 40 | 0.0% | 95% |
| Linn | William Stodden | Socialist | 28 | 0.0% | 95% |
| Louisa | Donald Trump wins | Republican (incumbent) | 3,582 | 69.8% | 95% |
| Louisa | Kamala Harris | Democrat | 1,480 | 28.8% | 95% |
| Louisa | Robert F. Kennedy Jr | Independent | 49 | 1.0% | 95% |
| Louisa | Chase Oliver | Libertarian | 16 | 0.3% | 95% |
| Louisa | Claudia De la Cruz | Peace and Freedom | 4 | 0.1% | 95% |
| Louisa | Shiva Ayyadurai | Independent | 2 | 0.0% | 95% |
| Louisa | William Stodden | Socialist | 1 | 0.0% | 95% |
| Louisa | Write-ins | Write - In | 0 | 0.0% | 95% |
| Lucas | Donald Trump wins | Republican (incumbent) | 3,399 | 73.3% | 95% |
| Lucas | Kamala Harris | Democrat | 1,169 | 25.2% | 95% |
| Lucas | Robert F. Kennedy Jr | Independent | 56 | 1.2% | 95% |
| Lucas | Chase Oliver | Libertarian | 11 | 0.2% | 95% |
| Lucas | Claudia De la Cruz | Peace and Freedom | 2 | 0.0% | 95% |
| Lucas | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Lucas | William Stodden | Socialist | 0 | 0.0% | 95% |
| Lucas | Write-ins | Write - In | 0 | 0.0% | 95% |
| Lyon | Donald Trump wins | Republican (incumbent) | 5,896 | 84.5% | 95% |
| Lyon | Kamala Harris | Democrat | 1,020 | 14.6% | 95% |
| Lyon | Robert F. Kennedy Jr | Independent | 38 | 0.5% | 95% |
| Lyon | Chase Oliver | Libertarian | 20 | 0.3% | 95% |
| Lyon | Claudia De la Cruz | Peace and Freedom | 2 | 0.0% | 95% |
| Lyon | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Lyon | William Stodden | Socialist | 1 | 0.0% | 95% |
| Lyon | Write-ins | Write - In | 0 | 0.0% | 95% |
| Madison | Donald Trump wins | Republican (incumbent) | 6,851 | 68.4% | 95% |
| Madison | Kamala Harris | Democrat | 3,005 | 30.0% | 95% |
| Madison | Robert F. Kennedy Jr | Independent | 68 | 0.7% | 95% |
| Madison | Chase Oliver | Libertarian | 46 | 0.5% | 95% |
| Madison | Write-ins | Write - In | 33 | 0.3% | 95% |
| Madison | Claudia De la Cruz | Peace and Freedom | 4 | 0.0% | 95% |
| Madison | William Stodden | Socialist | 3 | 0.0% | 95% |
| Madison | Shiva Ayyadurai | Independent | 2 | 0.0% | 95% |
| Mahaska | Donald Trump wins | Republican (incumbent) | 8,018 | 75.1% | 95% |
| Mahaska | Kamala Harris | Democrat | 2,530 | 23.7% | 95% |
| Mahaska | Robert F. Kennedy Jr | Independent | 80 | 0.7% | 95% |
| Mahaska | Chase Oliver | Libertarian | 39 | 0.4% | 95% |
| Mahaska | Claudia De la Cruz | Peace and Freedom | 2 | 0.0% | 95% |
| Mahaska | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Mahaska | William Stodden | Socialist | 0 | 0.0% | 95% |
| Mahaska | Write-ins | Write - In | 0 | 0.0% | 95% |
| Marion | Donald Trump wins | Republican (incumbent) | 13,289 | 67.9% | 95% |
| Marion | Kamala Harris | Democrat | 5,928 | 30.3% | 95% |
| Marion | Robert F. Kennedy Jr | Independent | 163 | 0.8% | 95% |
| Marion | Chase Oliver | Libertarian | 97 | 0.5% | 95% |
| Marion | Write-ins | Write - In | 75 | 0.4% | 95% |
| Marion | Claudia De la Cruz | Peace and Freedom | 7 | 0.0% | 95% |
| Marion | William Stodden | Socialist | 4 | 0.0% | 95% |
| Marion | Shiva Ayyadurai | Independent | 2 | 0.0% | 95% |
| Marshall | Donald Trump wins | Republican (incumbent) | 9,812 | 57.0% | 95% |
| Marshall | Kamala Harris | Democrat | 7,134 | 41.4% | 95% |
| Marshall | Robert F. Kennedy Jr | Independent | 170 | 1.0% | 95% |
| Marshall | Chase Oliver | Libertarian | 77 | 0.4% | 95% |
| Marshall | Claudia De la Cruz | Peace and Freedom | 16 | 0.1% | 95% |
| Marshall | William Stodden | Socialist | 4 | 0.0% | 95% |
| Marshall | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Marshall | Write-ins | Write - In | 0 | 0.0% | 95% |
| Mills | Donald Trump wins | Republican (incumbent) | 5,647 | 68.9% | 95% |
| Mills | Kamala Harris | Democrat | 2,448 | 29.9% | 95% |
| Mills | Robert F. Kennedy Jr | Independent | 50 | 0.6% | 95% |
| Mills | Chase Oliver | Libertarian | 42 | 0.5% | 95% |
| Mills | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Mills | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 95% |
| Mills | William Stodden | Socialist | 1 | 0.0% | 95% |
| Mills | Write-ins | Write - In | 0 | 0.0% | 95% |
| Mitchell | Donald Trump wins | Republican (incumbent) | 3,736 | 64.9% | 95% |
| Mitchell | Kamala Harris | Democrat | 1,943 | 33.8% | 95% |
| Mitchell | Robert F. Kennedy Jr | Independent | 50 | 0.9% | 95% |
| Mitchell | Chase Oliver | Libertarian | 24 | 0.4% | 95% |
| Mitchell | William Stodden | Socialist | 2 | 0.0% | 95% |
| Mitchell | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Mitchell | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 95% |
| Mitchell | Write-ins | Write - In | 0 | 0.0% | 95% |
| Monona | Donald Trump wins | Republican (incumbent) | 3,331 | 72.2% | 95% |
| Monona | Kamala Harris | Democrat | 1,235 | 26.8% | 95% |
| Monona | Robert F. Kennedy Jr | Independent | 34 | 0.7% | 95% |
| Monona | Chase Oliver | Libertarian | 11 | 0.2% | 95% |
| Monona | Claudia De la Cruz | Peace and Freedom | 2 | 0.0% | 95% |
| Monona | William Stodden | Socialist | 2 | 0.0% | 95% |
| Monona | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Monona | Write-ins | Write - In | 0 | 0.0% | 95% |
| Monroe | Donald Trump wins | Republican (incumbent) | 3,104 | 74.7% | 99% |
| Monroe | Kamala Harris | Democrat | 1,002 | 24.1% | 99% |
| Monroe | Robert F. Kennedy Jr | Independent | 31 | 0.7% | 99% |
| Monroe | Write-ins | Write - In | 12 | 0.3% | 99% |
| Monroe | Chase Oliver | Libertarian | 6 | 0.1% | 99% |
| Monroe | William Stodden | Socialist | 2 | 0.0% | 99% |
| Monroe | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 99% |
| Monroe | Shiva Ayyadurai | Independent | 0 | 0.0% | 99% |
| Montgomery | Donald Trump wins | Republican (incumbent) | 3,482 | 68.7% | 97.5% |
| Montgomery | Kamala Harris | Democrat | 1,507 | 29.7% | 97.5% |
| Montgomery | Robert F. Kennedy Jr | Independent | 42 | 0.8% | 97.5% |
| Montgomery | Chase Oliver | Libertarian | 18 | 0.4% | 97.5% |
| Montgomery | Write-ins | Write - In | 13 | 0.3% | 97.5% |
| Montgomery | Claudia De la Cruz | Peace and Freedom | 3 | 0.1% | 97.5% |
| Montgomery | Shiva Ayyadurai | Independent | 2 | 0.0% | 97.5% |
| Montgomery | William Stodden | Socialist | 2 | 0.0% | 97.5% |
| Muscatine | Donald Trump wins | Republican (incumbent) | 11,139 | 56.5% | 95% |
| Muscatine | Kamala Harris | Democrat | 8,199 | 41.6% | 95% |
| Muscatine | Robert F. Kennedy Jr | Independent | 204 | 1.0% | 95% |
| Muscatine | Chase Oliver | Libertarian | 87 | 0.4% | 95% |
| Muscatine | Write-ins | Write - In | 57 | 0.3% | 95% |
| Muscatine | Claudia De la Cruz | Peace and Freedom | 26 | 0.1% | 95% |
| Muscatine | William Stodden | Socialist | 8 | 0.0% | 95% |
| Muscatine | Shiva Ayyadurai | Independent | 6 | 0.0% | 95% |
| O'Brien | Donald Trump wins | Republican (incumbent) | 5,995 | 80.0% | 95% |
| O'Brien | Kamala Harris | Democrat | 1,427 | 19.0% | 95% |
| O'Brien | Robert F. Kennedy Jr | Independent | 48 | 0.6% | 95% |
| O'Brien | Chase Oliver | Libertarian | 22 | 0.3% | 95% |
| O'Brien | Claudia De la Cruz | Peace and Freedom | 3 | 0.0% | 95% |
| O'Brien | William Stodden | Socialist | 2 | 0.0% | 95% |
| O'Brien | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| O'Brien | Write-ins | Write - In | 0 | 0.0% | 95% |
| Osceola | Donald Trump wins | Republican (incumbent) | 2,621 | 81.5% | 95% |
| Osceola | Kamala Harris | Democrat | 555 | 17.3% | 95% |
| Osceola | Robert F. Kennedy Jr | Independent | 32 | 1.0% | 95% |
| Osceola | Chase Oliver | Libertarian | 6 | 0.2% | 95% |
| Osceola | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Osceola | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 95% |
| Osceola | William Stodden | Socialist | 1 | 0.0% | 95% |
| Osceola | Write-ins | Write - In | 0 | 0.0% | 95% |
| Page | Donald Trump wins | Republican (incumbent) | 5,153 | 70.6% | 95% |
| Page | Kamala Harris | Democrat | 2,060 | 28.2% | 95% |
| Page | Robert F. Kennedy Jr | Independent | 51 | 0.7% | 95% |
| Page | Chase Oliver | Libertarian | 28 | 0.4% | 95% |
| Page | Shiva Ayyadurai | Independent | 2 | 0.0% | 95% |
| Page | Claudia De la Cruz | Peace and Freedom | 2 | 0.0% | 95% |
| Page | William Stodden | Socialist | 1 | 0.0% | 95% |
| Page | Write-ins | Write - In | 0 | 0.0% | 95% |
| Palo Alto | Donald Trump wins | Republican (incumbent) | 3,576 | 71.9% | 95% |
| Palo Alto | Kamala Harris | Democrat | 1,338 | 26.9% | 95% |
| Palo Alto | Robert F. Kennedy Jr | Independent | 45 | 0.9% | 95% |
| Palo Alto | Chase Oliver | Libertarian | 14 | 0.3% | 95% |
| Palo Alto | Claudia De la Cruz | Peace and Freedom | 2 | 0.0% | 95% |
| Palo Alto | William Stodden | Socialist | 1 | 0.0% | 95% |
| Palo Alto | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Palo Alto | Write-ins | Write - In | 0 | 0.0% | 95% |
| Plymouth | Donald Trump wins | Republican (incumbent) | 10,654 | 76.5% | 95% |
| Plymouth | Kamala Harris | Democrat | 3,102 | 22.3% | 95% |
| Plymouth | Robert F. Kennedy Jr | Independent | 107 | 0.8% | 95% |
| Plymouth | Chase Oliver | Libertarian | 45 | 0.3% | 95% |
| Plymouth | Claudia De la Cruz | Peace and Freedom | 7 | 0.1% | 95% |
| Plymouth | William Stodden | Socialist | 4 | 0.0% | 95% |
| Plymouth | Shiva Ayyadurai | Independent | 3 | 0.0% | 95% |
| Plymouth | Write-ins | Write - In | 0 | 0.0% | 95% |
| Pocahontas | Donald Trump wins | Republican (incumbent) | 2,727 | 76.4% | 95% |
| Pocahontas | Kamala Harris | Democrat | 794 | 22.2% | 95% |
| Pocahontas | Robert F. Kennedy Jr | Independent | 28 | 0.8% | 95% |
| Pocahontas | Chase Oliver | Libertarian | 20 | 0.6% | 95% |
| Pocahontas | Claudia De la Cruz | Peace and Freedom | 2 | 0.1% | 95% |
| Pocahontas | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Pocahontas | William Stodden | Socialist | 0 | 0.0% | 95% |
| Pocahontas | Write-ins | Write - In | 0 | 0.0% | 95% |
| Polk | Kamala Harris | Democrat | 139,963 | 54.5% | 95% |
| Polk | Donald Trump wins | Republican (incumbent) | 112,181 | 43.7% | 95% |
| Polk | Robert F. Kennedy Jr | Independent | 1,595 | 0.6% | 95% |
| Polk | Write-ins | Write - In | 1,274 | 0.5% | 95% |
| Polk | Chase Oliver | Libertarian | 1,210 | 0.5% | 95% |
| Polk | Claudia De la Cruz | Peace and Freedom | 321 | 0.1% | 95% |
| Polk | Shiva Ayyadurai | Independent | 62 | 0.0% | 95% |
| Polk | William Stodden | Socialist | 58 | 0.0% | 95% |
| Pottawattamie | Donald Trump wins | Republican (incumbent) | 26,335 | 59.3% | 95% |
| Pottawattamie | Kamala Harris | Democrat | 17,464 | 39.3% | 95% |
| Pottawattamie | Robert F. Kennedy Jr | Independent | 385 | 0.9% | 95% |
| Pottawattamie | Chase Oliver | Libertarian | 190 | 0.4% | 95% |
| Pottawattamie | Claudia De la Cruz | Peace and Freedom | 17 | 0.0% | 95% |
| Pottawattamie | Shiva Ayyadurai | Independent | 13 | 0.0% | 95% |
| Pottawattamie | William Stodden | Socialist | 3 | 0.0% | 95% |
| Pottawattamie | Write-ins | Write - In | 0 | 0.0% | 95% |
| Poweshiek | Donald Trump wins | Republican (incumbent) | 5,745 | 57.8% | 95% |
| Poweshiek | Kamala Harris | Democrat | 4,048 | 40.7% | 95% |
| Poweshiek | Robert F. Kennedy Jr | Independent | 97 | 1.0% | 95% |
| Poweshiek | Chase Oliver | Libertarian | 33 | 0.3% | 95% |
| Poweshiek | Claudia De la Cruz | Peace and Freedom | 9 | 0.1% | 95% |
| Poweshiek | William Stodden | Socialist | 4 | 0.0% | 95% |
| Poweshiek | Shiva Ayyadurai | Independent | 2 | 0.0% | 95% |
| Poweshiek | Write-ins | Write - In | 0 | 0.0% | 95% |
| Ringgold | Donald Trump wins | Republican (incumbent) | 2,014 | 75.1% | 99% |
| Ringgold | Kamala Harris | Democrat | 638 | 23.8% | 99% |
| Ringgold | Robert F. Kennedy Jr | Independent | 27 | 1.0% | 99% |
| Ringgold | Chase Oliver | Libertarian | 3 | 0.1% | 99% |
| Ringgold | Shiva Ayyadurai | Independent | 0 | 0.0% | 99% |
| Ringgold | Claudia De la Cruz | Peace and Freedom | 0 | 0.0% | 99% |
| Ringgold | William Stodden | Socialist | 0 | 0.0% | 99% |
| Ringgold | Write-ins | Write - In | 0 | 0.0% | 99% |
| Sac | Donald Trump wins | Republican (incumbent) | 4,100 | 75.3% | 95% |
| Sac | Kamala Harris | Democrat | 1,288 | 23.6% | 95% |
| Sac | Robert F. Kennedy Jr | Independent | 40 | 0.7% | 95% |
| Sac | Chase Oliver | Libertarian | 13 | 0.2% | 95% |
| Sac | William Stodden | Socialist | 3 | 0.1% | 95% |
| Sac | Shiva Ayyadurai | Independent | 2 | 0.0% | 95% |
| Sac | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 95% |
| Sac | Write-ins | Write - In | 0 | 0.0% | 95% |
| Scott | Donald Trump wins | Republican (incumbent) | 45,947 | 51.2% | 95% |
| Scott | Kamala Harris | Democrat | 42,448 | 47.3% | 95% |
| Scott | Robert F. Kennedy Jr | Independent | 722 | 0.8% | 95% |
| Scott | Chase Oliver | Libertarian | 438 | 0.5% | 95% |
| Scott | Claudia De la Cruz | Peace and Freedom | 86 | 0.1% | 95% |
| Scott | Shiva Ayyadurai | Independent | 20 | 0.0% | 95% |
| Scott | William Stodden | Socialist | 20 | 0.0% | 95% |
| Scott | Write-ins | Write - In | 0 | 0.0% | 95% |
| Shelby | Donald Trump wins | Republican (incumbent) | 4,599 | 70.9% | 95% |
| Shelby | Kamala Harris | Democrat | 1,811 | 27.9% | 95% |
| Shelby | Robert F. Kennedy Jr | Independent | 49 | 0.8% | 95% |
| Shelby | Chase Oliver | Libertarian | 21 | 0.3% | 95% |
| Shelby | Claudia De la Cruz | Peace and Freedom | 3 | 0.0% | 95% |
| Shelby | William Stodden | Socialist | 2 | 0.0% | 95% |
| Shelby | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Shelby | Write-ins | Write - In | 0 | 0.0% | 95% |
| Sioux | Donald Trump wins | Republican (incumbent) | 16,022 | 85.0% | 95% |
| Sioux | Kamala Harris | Democrat | 2,617 | 13.9% | 95% |
| Sioux | Robert F. Kennedy Jr | Independent | 107 | 0.6% | 95% |
| Sioux | Chase Oliver | Libertarian | 78 | 0.4% | 95% |
| Sioux | Shiva Ayyadurai | Independent | 9 | 0.0% | 95% |
| Sioux | Claudia De la Cruz | Peace and Freedom | 7 | 0.0% | 95% |
| Sioux | William Stodden | Socialist | 1 | 0.0% | 95% |
| Sioux | Write-ins | Write - In | 0 | 0.0% | 95% |
| Story | Kamala Harris | Democrat | 26,702 | 54.5% | 95% |
| Story | Donald Trump wins | Republican (incumbent) | 21,567 | 44.0% | 95% |
| Story | Robert F. Kennedy Jr | Independent | 352 | 0.7% | 95% |
| Story | Chase Oliver | Libertarian | 303 | 0.6% | 95% |
| Story | Claudia De la Cruz | Peace and Freedom | 76 | 0.2% | 95% |
| Story | William Stodden | Socialist | 20 | 0.0% | 95% |
| Story | Shiva Ayyadurai | Independent | 16 | 0.0% | 95% |
| Story | Write-ins | Write - In | 0 | 0.0% | 95% |
| Tama | Donald Trump wins | Republican (incumbent) | 5,379 | 62.6% | 95% |
| Tama | Kamala Harris | Democrat | 3,069 | 35.7% | 95% |
| Tama | Robert F. Kennedy Jr | Independent | 99 | 1.2% | 95% |
| Tama | Chase Oliver | Libertarian | 41 | 0.5% | 95% |
| Tama | Claudia De la Cruz | Peace and Freedom | 2 | 0.0% | 95% |
| Tama | William Stodden | Socialist | 2 | 0.0% | 95% |
| Tama | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Tama | Write-ins | Write - In | 0 | 0.0% | 95% |
| Taylor | Donald Trump wins | Republican (incumbent) | 2,381 | 77.3% | 95% |
| Taylor | Kamala Harris | Democrat | 667 | 21.6% | 95% |
| Taylor | Robert F. Kennedy Jr | Independent | 21 | 0.7% | 95% |
| Taylor | Chase Oliver | Libertarian | 7 | 0.2% | 95% |
| Taylor | Write-ins | Write - In | 3 | 0.1% | 95% |
| Taylor | William Stodden | Socialist | 2 | 0.1% | 95% |
| Taylor | Shiva Ayyadurai | Independent | 1 | 0.0% | 95% |
| Taylor | Claudia De la Cruz | Peace and Freedom | 0 | 0.0% | 95% |
| Union | Donald Trump wins | Republican (incumbent) | 4,038 | 67.4% | 95% |
| Union | Kamala Harris | Democrat | 1,871 | 31.3% | 95% |
| Union | Robert F. Kennedy Jr | Independent | 53 | 0.9% | 95% |
| Union | Chase Oliver | Libertarian | 19 | 0.3% | 95% |
| Union | William Stodden | Socialist | 4 | 0.1% | 95% |
| Union | Claudia De la Cruz | Peace and Freedom | 2 | 0.0% | 95% |
| Union | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Union | Write-ins | Write - In | 0 | 0.0% | 95% |
| Van Buren | Donald Trump wins | Republican (incumbent) | 2,785 | 76.9% | 95% |
| Van Buren | Kamala Harris | Democrat | 778 | 21.5% | 95% |
| Van Buren | Robert F. Kennedy Jr | Independent | 37 | 1.0% | 95% |
| Van Buren | Chase Oliver | Libertarian | 20 | 0.6% | 95% |
| Van Buren | Claudia De la Cruz | Peace and Freedom | 2 | 0.1% | 95% |
| Van Buren | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Van Buren | William Stodden | Socialist | 0 | 0.0% | 95% |
| Van Buren | Write-ins | Write - In | 0 | 0.0% | 95% |
| Wapello | Donald Trump wins | Republican (incumbent) | 9,470 | 65.0% | 95% |
| Wapello | Kamala Harris | Democrat | 4,892 | 33.6% | 95% |
| Wapello | Robert F. Kennedy Jr | Independent | 127 | 0.9% | 95% |
| Wapello | Chase Oliver | Libertarian | 52 | 0.4% | 95% |
| Wapello | Claudia De la Cruz | Peace and Freedom | 13 | 0.1% | 95% |
| Wapello | Write-ins | Write - In | 12 | 0.1% | 95% |
| Wapello | Shiva Ayyadurai | Independent | 3 | 0.0% | 95% |
| Wapello | William Stodden | Socialist | 1 | 0.0% | 95% |
| Warren | Donald Trump wins | Republican (incumbent) | 19,459 | 59.7% | 99% |
| Warren | Kamala Harris | Democrat | 12,662 | 38.9% | 99% |
| Warren | Robert F. Kennedy Jr | Independent | 265 | 0.8% | 99% |
| Warren | Chase Oliver | Libertarian | 171 | 0.5% | 99% |
| Warren | Claudia De la Cruz | Peace and Freedom | 12 | 0.0% | 99% |
| Warren | Shiva Ayyadurai | Independent | 11 | 0.0% | 99% |
| Warren | William Stodden | Socialist | 5 | 0.0% | 99% |
| Warren | Write-ins | Write - In | 0 | 0.0% | 99% |
| Washington | Donald Trump wins | Republican (incumbent) | 7,118 | 61.6% | 95% |
| Washington | Kamala Harris | Democrat | 4,296 | 37.2% | 95% |
| Washington | Robert F. Kennedy Jr | Independent | 72 | 0.6% | 95% |
| Washington | Chase Oliver | Libertarian | 48 | 0.4% | 95% |
| Washington | Claudia De la Cruz | Peace and Freedom | 13 | 0.1% | 95% |
| Washington | William Stodden | Socialist | 2 | 0.0% | 95% |
| Washington | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Washington | Write-ins | Write - In | 0 | 0.0% | 95% |
| Wayne | Donald Trump wins | Republican (incumbent) | 2,426 | 77.7% | 95% |
| Wayne | Kamala Harris | Democrat | 643 | 20.6% | 95% |
| Wayne | Robert F. Kennedy Jr | Independent | 36 | 1.2% | 95% |
| Wayne | Chase Oliver | Libertarian | 12 | 0.4% | 95% |
| Wayne | Write-ins | Write - In | 5 | 0.2% | 95% |
| Wayne | Shiva Ayyadurai | Independent | 2 | 0.1% | 95% |
| Wayne | Claudia De la Cruz | Peace and Freedom | 0 | 0.0% | 95% |
| Wayne | William Stodden | Socialist | 0 | 0.0% | 95% |
| Webster | Donald Trump wins | Republican (incumbent) | 10,838 | 65.0% | 95% |
| Webster | Kamala Harris | Democrat | 5,632 | 33.8% | 95% |
| Webster | Robert F. Kennedy Jr | Independent | 151 | 0.9% | 95% |
| Webster | Chase Oliver | Libertarian | 53 | 0.3% | 95% |
| Webster | Claudia De la Cruz | Peace and Freedom | 7 | 0.0% | 95% |
| Webster | Shiva Ayyadurai | Independent | 4 | 0.0% | 95% |
| Webster | William Stodden | Socialist | 0 | 0.0% | 95% |
| Webster | Write-ins | Write - In | 0 | 0.0% | 95% |
| Winnebago | Donald Trump wins | Republican (incumbent) | 3,636 | 64.5% | 96.8% |
| Winnebago | Kamala Harris | Democrat | 1,906 | 33.8% | 96.8% |
| Winnebago | Robert F. Kennedy Jr | Independent | 55 | 1.0% | 96.8% |
| Winnebago | Chase Oliver | Libertarian | 21 | 0.4% | 96.8% |
| Winnebago | Write-ins | Write - In | 15 | 0.3% | 96.8% |
| Winnebago | Shiva Ayyadurai | Independent | 2 | 0.0% | 96.8% |
| Winnebago | William Stodden | Socialist | 2 | 0.0% | 96.8% |
| Winnebago | Claudia De la Cruz | Peace and Freedom | 1 | 0.0% | 96.8% |
| Winneshiek | Donald Trump wins | Republican (incumbent) | 6,426 | 53.7% | 95% |
| Winneshiek | Kamala Harris | Democrat | 5,319 | 44.4% | 95% |
| Winneshiek | Robert F. Kennedy Jr | Independent | 117 | 1.0% | 95% |
| Winneshiek | Write-ins | Write - In | 52 | 0.4% | 95% |
| Winneshiek | Chase Oliver | Libertarian | 46 | 0.4% | 95% |
| Winneshiek | Claudia De la Cruz | Peace and Freedom | 8 | 0.1% | 95% |
| Winneshiek | William Stodden | Socialist | 4 | 0.0% | 95% |
| Winneshiek | Shiva Ayyadurai | Independent | 3 | 0.0% | 95% |
| Woodbury | Donald Trump wins | Republican (incumbent) | 25,923 | 60.9% | 96.2% |
| Woodbury | Kamala Harris | Democrat | 16,116 | 37.8% | 96.2% |
| Woodbury | Robert F. Kennedy Jr | Independent | 350 | 0.8% | 96.2% |
| Woodbury | Chase Oliver | Libertarian | 158 | 0.4% | 96.2% |
| Woodbury | Claudia De la Cruz | Peace and Freedom | 34 | 0.1% | 96.2% |
| Woodbury | Shiva Ayyadurai | Independent | 9 | 0.0% | 96.2% |
| Woodbury | William Stodden | Socialist | 7 | 0.0% | 96.2% |
| Woodbury | Write-ins | Write - In | 0 | 0.0% | 96.2% |
| Worth | Donald Trump wins | Republican (incumbent) | 2,714 | 63.5% | 95% |
| Worth | Kamala Harris | Democrat | 1,508 | 35.3% | 95% |
| Worth | Robert F. Kennedy Jr | Independent | 38 | 0.9% | 95% |
| Worth | Chase Oliver | Libertarian | 13 | 0.3% | 95% |
| Worth | Claudia De la Cruz | Peace and Freedom | 3 | 0.1% | 95% |
| Worth | William Stodden | Socialist | 1 | 0.0% | 95% |
| Worth | Shiva Ayyadurai | Independent | 0 | 0.0% | 95% |
| Worth | Write-ins | Write - In | 0 | 0.0% | 95% |
| Wright | Donald Trump wins | Republican (incumbent) | 3,853 | 67.5% | 93.5% |
| Wright | Kamala Harris | Democrat | 1,770 | 31.0% | 93.5% |
| Wright | Robert F. Kennedy Jr | Independent | 65 | 1.1% | 93.5% |
| Wright | Chase Oliver | Libertarian | 9 | 0.2% | 93.5% |
| Wright | Claudia De la Cruz | Peace and Freedom | 5 | 0.1% | 93.5% |
| Wright | William Stodden | Socialist | 3 | 0.1% | 93.5% |
| Wright | Shiva Ayyadurai | Independent | 1 | 0.0% | 93.5% |
| Wright | Write-ins | Write - In | 0 | 0.0% | 93.5% |