| Final Official Results | US Senate | US Representative | ||||||||||||||
| Combined Vote By Precinct | TOTAL | Harkin (D) | Reed ( R) | W-I | Loebsack (D) | Miller-Meeks (R) | Barth (G) | White (NP) | W-I | |||||||
| IC01 Roosevelt | 1,242 | 966 | 82% | 204 | 17% | 3 | 856 | 74% | 226 | 20% | 48 | 4% | 25 | 2% | 0 | |
| IC02 Horn | 1,204 | 876 | 76% | 281 | 24% | 1 | 738 | 64% | 364 | 31% | 32 | 3% | 20 | 2% | 3 | |
| IC03 Quad | 1,855 | 1,280 | 75% | 431 | 25% | 2 | 1,106 | 67% | 443 | 27% | 62 | 4% | 37 | 2% | 4 | |
| IC04 Lincoln | 1,797 | 1,419 | 82% | 297 | 17% | 5 | 1,267 | 74% | 365 | 21% | 51 | 3% | 28 | 2% | 2 | |
| IC05 UI Library | 1,750 | 1,158 | 73% | 429 | 27% | 5 | 996 | 64% | 424 | 27% | 77 | 5% | 41 | 3% | 7 | |
| IC06 Mercer | 1,570 | 1,175 | 77% | 356 | 23% | 2 | 992 | 66% | 443 | 29% | 36 | 2% | 41 | 3% | 2 | |
| IC07 West High | 848 | 641 | 79% | 165 | 20% | 1 | 553 | 69% | 204 | 25% | 30 | 4% | 15 | 2% | 0 | |
| IC08 Weber School | 2,140 | 1,491 | 72% | 571 | 28% | 3 | 1,258 | 62% | 703 | 34% | 40 | 2% | 36 | 2% | 1 | |
| IC09 All Nations | 1,497 | 1,095 | 76% | 343 | 24% | 2 | 930 | 66% | 402 | 28% | 39 | 3% | 40 | 3% | 4 | |
| IC10 MYEP | 1,250 | 1,013 | 84% | 190 | 16% | 3 | 895 | 75% | 227 | 19% | 54 | 5% | 22 | 2% | 0 | |
| IC11 Courthouse | 1,292 | 841 | 72% | 315 | 27% | 8 | 737 | 66% | 313 | 28% | 44 | 4% | 24 | 2% | 4 | |
| IC12 Grant Wood | 1,958 | 1,479 | 78% | 405 | 21% | 2 | 1,297 | 69% | 494 | 26% | 54 | 3% | 25 | 1% | 0 | |
| IC13 City Transit | 1,049 | 777 | 78% | 212 | 21% | 6 | 689 | 70% | 242 | 25% | 38 | 4% | 14 | 1% | 1 | |
| IC14 Mark Twain | 1,851 | 1,452 | 81% | 349 | 19% | 1 | 1,229 | 69% | 435 | 25% | 63 | 4% | 45 | 3% | 2 | |
| IC15 SE Jr High | 1,208 | 961 | 81% | 214 | 18% | 5 | 832 | 71% | 259 | 22% | 50 | 4% | 24 | 2% | 2 | |
| IC16 Lucas | 2,116 | 1,514 | 74% | 525 | 26% | 2 | 1,288 | 63% | 669 | 33% | 40 | 2% | 33 | 2% | 1 | |
| IC17 Hoover | 1,819 | 1,441 | 81% | 327 | 18% | 4 | 1,269 | 72% | 408 | 23% | 42 | 2% | 35 | 2% | 1 | |
| IC18 Longfellow | 1,522 | 1,274 | 87% | 195 | 13% | 3 | 1,143 | 78% | 229 | 16% | 81 | 5% | 19 | 1% | 2 | |
| IC19 Rec Center | 1,887 | 1,402 | 80% | 334 | 19% | 7 | 1,217 | 72% | 335 | 20% | 107 | 6% | 28 | 2% | 2 | |
| IC20 Senior Center | 1,749 | 1,253 | 78% | 350 | 22% | 7 | 1,113 | 70% | 353 | 22% | 90 | 6% | 28 | 2% | 1 | |
| IC21 Horace Mann | 1,574 | 1,273 | 85% | 220 | 15% | 5 | 1,135 | 76% | 222 | 15% | 107 | 7% | 26 | 2% | 3 | |
| IC22 Shimek | 1,950 | 1,433 | 77% | 424 | 23% | 5 | 1,269 | 69% | 481 | 26% | 75 | 4% | 23 | 1% | 4 | |
| IC23 Regina | 1,329 | 1,020 | 79% | 262 | 20% | 3 | 879 | 68% | 330 | 26% | 52 | 4% | 24 | 2% | 4 | |
| IC24 City High | 1,861 | 1,502 | 84% | 284 | 16% | 5 | 1,321 | 74% | 330 | 19% | 91 | 5% | 35 | 2% | 1 | |
| IC25 Lemme | 1,925 | 1,382 | 74% | 485 | 26% | 5 | 1,238 | 66% | 567 | 30% | 41 | 2% | 19 | 1% | 1 | |
| IOWA CITY TOTAL | 40,243 | 30,118 | 78% | 8,168 | 21% | 95 | 26,247 | 69% | 9,468 | 25% | 1,444 | 4% | 707 | 2% | 52 | |
| Combined Vote By Precinct | TOTAL | Harkin (D) | Reed ( R) | W-I | Loebsack (D) | Miller-Meeks (R) | Barth (G) | White (NP) | W-I | |||||||
| CV01 Central | 1,113 | 878 | 82% | 195 | 18% | 0 | 759 | 72% | 231 | 22% | 35 | 3% | 29 | 3% | 1 | |
| CV02 Grant Wood AEA | 2,057 | 1,474 | 74% | 520 | 26% | 1 | 1,260 | 64% | 612 | 31% | 55 | 3% | 54 | 3% | 2 | |
| CV03 Western Hills | 629 | 488 | 81% | 113 | 19% | 0 | 412 | 70% | 131 | 22% | 30 | 5% | 12 | 2% | 1 | |
| CV04 Rec Center | 1,356 | 1,049 | 80% | 251 | 19% | 4 | 916 | 71% | 292 | 23% | 55 | 4% | 32 | 2% | 0 | |
| CV05 NW Jr High | 1,609 | 1,221 | 79% | 332 | 21% | 1 | 1,063 | 69% | 389 | 25% | 45 | 3% | 38 | 2% | 3 | |
| CV06 Wickham | 2,833 | 1,832 | 66% | 946 | 34% | 2 | 1,458 | 53% | 1,197 | 43% | 38 | 1% | 61 | 2% | 1 | |
| BG Big Grove | 1,099 | 688 | 64% | 385 | 36% | 4 | 556 | 53% | 459 | 43% | 28 | 3% | 13 | 1% | 1 | |
| CE Cedar | 348 | 230 | 68% | 108 | 32% | 0 | 205 | 62% | 116 | 35% | 3 | 1% | 7 | 2% | 1 | |
| CC Clear Creek | 150 | 97 | 68% | 46 | 32% | 0 | 77 | 54% | 62 | 44% | 0 | 0% | 3 | 2% | 0 | |
| FR Fremont | 879 | 621 | 72% | 235 | 27% | 1 | 515 | 61% | 301 | 36% | 16 | 2% | 14 | 2% | 1 | |
| GR Graham | 303 | 219 | 73% | 79 | 27% | 0 | 180 | 61% | 104 | 35% | 5 | 2% | 7 | 2% | 0 | |
| HD Hardin | 318 | 221 | 72% | 87 | 28% | 0 | 175 | 60% | 115 | 39% | 2 | 1% | 2 | 1% | 0 | |
| JE Jefferson East | 1,483 | 859 | 59% | 592 | 41% | 5 | 713 | 50% | 670 | 47% | 20 | 1% | 24 | 2% | 0 | |
| JW Jefferson West | 1,111 | 676 | 62% | 411 | 38% | 2 | 595 | 55% | 450 | 42% | 13 | 1% | 16 | 1% | 1 | |
| LB Liberty | 628 | 456 | 75% | 154 | 25% | 0 | 395 | 66% | 187 | 31% | 14 | 2% | 7 | 1% | 0 | |
| LN Lincoln | 109 | 69 | 68% | 33 | 32% | 0 | 60 | 58% | 42 | 41% | 0 | 0% | 1 | 1% | 0 | |
| MD Madison | 291 | 175 | 62% | 109 | 38% | 0 | 148 | 52% | 125 | 44% | 3 | 1% | 7 | 2% | 0 | |
| MN Monroe | 341 | 194 | 58% | 137 | 41% | 1 | 155 | 48% | 163 | 50% | 4 | 1% | 3 | 1% | 0 | |
| NP Newport | 1,562 | 1,057 | 70% | 462 | 30% | 1 | 885 | 58% | 585 | 39% | 28 | 2% | 19 | 1% | 0 | |
| NL01 NL Comm Center | 3,899 | 2,713 | 72% | 1,038 | 28% | 7 | 2,251 | 61% | 1,218 | 33% | 82 | 2% | 155 | 4% | 1 | |
| NL02 NL Comm Center | 2,593 | 1,773 | 70% | 754 | 30% | 0 | 1,471 | 58% | 897 | 36% | 44 | 2% | 104 | 4% | 1 | |
| OX Oxford | 842 | 591 | 73% | 215 | 27% | 1 | 495 | 62% | 265 | 33% | 18 | 2% | 19 | 2% | 0 | |
| PN Penn | 1,742 | 1,227 | 72% | 481 | 28% | 3 | 1,025 | 60% | 621 | 36% | 19 | 1% | 35 | 2% | 2 | |
| PV Pleasant Valley | 153 | 99 | 66% | 49 | 33% | 1 | 82 | 55% | 65 | 43% | 3 | 2% | 0 | 0% | 0 | |
| SC Scott | 982 | 681 | 71% | 275 | 29% | 1 | 572 | 60% | 344 | 36% | 18 | 2% | 16 | 2% | 2 | |
| SN Sharon | 337 | 157 | 48% | 165 | 51% | 3 | 127 | 39% | 179 | 56% | 6 | 2% | 10 | 3% | 0 | |
| SO Solon | 1,011 | 685 | 70% | 296 | 30% | 1 | 606 | 63% | 314 | 33% | 18 | 2% | 17 | 2% | 0 | |
| TF Tiffin | 912 | 640 | 72% | 246 | 28% | 0 | 559 | 64% | 277 | 32% | 12 | 1% | 19 | 2% | 2 | |
| UN Union | 422 | 284 | 69% | 129 | 31% | 0 | 226 | 55% | 166 | 41% | 12 | 3% | 5 | 1% | 0 | |
| UH Univ. Heights | 688 | 507 | 77% | 152 | 23% | 1 | 442 | 67% | 184 | 28% | 16 | 2% | 15 | 2% | 1 | |
| WS Washington | 472 | 228 | 51% | 217 | 49% | 0 | 173 | 40% | 247 | 57% | 7 | 2% | 9 | 2% | 0 | |
| WL West Lucas | 716 | 534 | 77% | 157 | 23% | 0 | 444 | 65% | 204 | 30% | 16 | 2% | 16 | 2% | 1 | |
| TOTAL OUTSIDE IC | 32,988 | 22,623 | 71% | 9,369 | 29% | 40 | 19,000 | 60% | 11,212 | 35% | 665 | 2% | 769 | 2% | 22 | |
| Precinct | TOTAL | Harkin (D) | Reed ( R) | W-I | Loebsack (D) | Miller-Meeks (R) | Barth (G) | White (NP) | W-I | |||||||
| GRAND TOTAL | 73,231 | 52,741 | 75% | 17,537 | 25% | 135 | 45,247 | 65% | 20,680 | 30% | 2,109 | 3% | 1,476 | 2% | 74 | |