| Final Official Results | US Senate | US Representative | ||||||||||||||
| Election Day Vote By Precinct | TOTAL | Harkin (D) | Reed ( R) | W-I | Loebsack (D) | Miller-Meeks (R) | Barth (G) | White (NP) | W-I | |||||||
| IC01 Roosevelt | 411 | 288 | 75% | 93 | 24% | 2 | 249 | 66% | 96 | 25% | 19 | 5% | 13 | 3% | 0 | |
| IC02 Horn | 430 | 274 | 66% | 142 | 34% | 0 | 203 | 49% | 191 | 46% | 9 | 2% | 11 | 3% | 1 | |
| IC03 Quad | 900 | 569 | 68% | 263 | 32% | 1 | 478 | 59% | 273 | 34% | 32 | 4% | 29 | 4% | 2 | |
| IC04 Lincoln | 600 | 440 | 77% | 131 | 23% | 2 | 386 | 68% | 158 | 28% | 15 | 3% | 11 | 2% | 1 | |
| IC05 UI Library | 806 | 468 | 65% | 255 | 35% | 2 | 394 | 56% | 252 | 36% | 32 | 5% | 26 | 4% | 2 | |
| IC06 Mercer | 572 | 384 | 68% | 178 | 32% | 0 | 296 | 54% | 221 | 40% | 14 | 3% | 15 | 3% | 0 | |
| IC07 West High | 306 | 203 | 69% | 92 | 31% | 0 | 170 | 58% | 104 | 36% | 10 | 3% | 7 | 2% | 0 | |
| IC08 Weber School | 829 | 519 | 65% | 280 | 35% | 2 | 418 | 53% | 350 | 44% | 14 | 2% | 11 | 1% | 0 | |
| IC09 All Nations | 551 | 357 | 68% | 169 | 32% | 1 | 284 | 55% | 200 | 39% | 11 | 2% | 20 | 4% | 1 | |
| IC10 MYEP | 412 | 304 | 77% | 89 | 23% | 0 | 250 | 64% | 105 | 27% | 21 | 5% | 12 | 3% | 0 | |
| IC11 Courthouse | 646 | 368 | 65% | 196 | 34% | 6 | 312 | 57% | 194 | 35% | 18 | 3% | 21 | 4% | 3 | |
| IC12 Grant Wood | 803 | 555 | 72% | 217 | 28% | 1 | 473 | 62% | 247 | 32% | 26 | 3% | 18 | 2% | 0 | |
| IC13 City Transit | 388 | 261 | 72% | 99 | 27% | 2 | 222 | 62% | 112 | 31% | 20 | 6% | 5 | 1% | 1 | |
| IC14 Mark Twain | 726 | 527 | 74% | 183 | 26% | 1 | 411 | 59% | 234 | 34% | 22 | 3% | 26 | 4% | 1 | |
| IC15 SE Jr High | 438 | 319 | 75% | 103 | 24% | 3 | 257 | 62% | 134 | 32% | 18 | 4% | 7 | 2% | 1 | |
| IC16 Lucas | 778 | 476 | 64% | 266 | 36% | 0 | 394 | 53% | 319 | 43% | 16 | 2% | 9 | 1% | 1 | |
| IC17 Hoover | 601 | 416 | 72% | 162 | 28% | 2 | 342 | 59% | 205 | 35% | 20 | 3% | 14 | 2% | 0 | |
| IC18 Longfellow | 541 | 425 | 81% | 96 | 18% | 1 | 367 | 70% | 117 | 22% | 31 | 6% | 11 | 2% | 0 | |
| IC19 Rec Center | 907 | 622 | 74% | 215 | 26% | 4 | 531 | 65% | 229 | 28% | 42 | 5% | 16 | 2% | 0 | |
| IC20 Senior Center | 742 | 466 | 69% | 205 | 30% | 4 | 407 | 62% | 201 | 30% | 34 | 5% | 18 | 3% | 0 | |
| IC21 Horace Mann | 698 | 503 | 76% | 153 | 23% | 3 | 440 | 67% | 149 | 23% | 48 | 7% | 17 | 3% | 2 | |
| IC22 Shimek | 680 | 448 | 70% | 193 | 30% | 3 | 396 | 62% | 211 | 33% | 24 | 4% | 8 | 1% | 2 | |
| IC23 Regina | 475 | 326 | 71% | 130 | 28% | 1 | 271 | 59% | 161 | 35% | 15 | 3% | 13 | 3% | 2 | |
| IC24 City High | 587 | 425 | 76% | 133 | 24% | 4 | 341 | 61% | 163 | 29% | 33 | 6% | 21 | 4% | 1 | |
| IC25 Lemme | 745 | 453 | 63% | 266 | 37% | 2 | 396 | 56% | 297 | 42% | 15 | 2% | 5 | 1% | 0 | |
| IOWA CITY TOTAL | 15,572 | 10,396 | 70% | 4,309 | 29% | 47 | 8,688 | 60% | 4,923 | 34% | 559 | 4% | 364 | 3% | 21 | |
| Precinct | TOTAL | Harkin (D) | Reed ( R) | W-I | Loebsack (D) | Miller-Meeks (R) | Barth (G) | White (NP) | W-I | |||||||
| CV01 Central | 550 | 413 | 77% | 121 | 23% | 0 | 348 | 66% | 149 | 28% | 20 | 4% | 11 | 2% | 0 | |
| CV02 Grant Wood AEA | 832 | 496 | 62% | 302 | 38% | 0 | 402 | 50% | 346 | 43% | 24 | 3% | 25 | 3% | 1 | |
| CV03 Western Hills | 337 | 245 | 77% | 73 | 23% | 0 | 205 | 66% | 85 | 27% | 14 | 5% | 7 | 2% | 0 | |
| CV04 Rec Center | 588 | 402 | 72% | 159 | 28% | 1 | 324 | 58% | 178 | 32% | 36 | 6% | 20 | 4% | 0 | |
| CV05 NW Jr High | 641 | 432 | 70% | 185 | 30% | 1 | 363 | 59% | 206 | 34% | 30 | 5% | 13 | 2% | 2 | |
| CV06 Wickham | 1,022 | 563 | 56% | 434 | 43% | 1 | 401 | 41% | 551 | 56% | 14 | 1% | 23 | 2% | 1 | |
| BG Big Grove | 691 | 396 | 58% | 280 | 41% | 3 | 308 | 46% | 332 | 50% | 18 | 3% | 10 | 1% | 1 | |
| CE Cedar | 267 | 175 | 68% | 84 | 32% | 0 | 152 | 60% | 92 | 36% | 3 | 1% | 5 | 2% | 1 | |
| CC Clear Creek | 101 | 63 | 64% | 35 | 36% | 0 | 48 | 50% | 46 | 48% | 0 | 0% | 2 | 2% | 0 | |
| FR Fremont | 622 | 419 | 69% | 190 | 31% | 1 | 333 | 55% | 248 | 41% | 14 | 2% | 8 | 1% | 1 | |
| GR Graham | 225 | 163 | 74% | 58 | 26% | 0 | 130 | 59% | 81 | 37% | 3 | 1% | 6 | 3% | 0 | |
| HD Hardin | 246 | 164 | 69% | 74 | 31% | 0 | 132 | 58% | 91 | 40% | 2 | 1% | 2 | 1% | 0 | |
| JE Jefferson East | 1,006 | 580 | 59% | 407 | 41% | 1 | 475 | 49% | 464 | 48% | 13 | 1% | 13 | 1% | 0 | |
| JW Jefferson West | 786 | 475 | 62% | 295 | 38% | 2 | 412 | 54% | 331 | 43% | 8 | 1% | 9 | 1% | 1 | |
| LB Liberty | 409 | 286 | 72% | 110 | 28% | 0 | 239 | 61% | 135 | 35% | 10 | 3% | 6 | 2% | 0 | |
| LN Lincoln | 83 | 47 | 61% | 30 | 39% | 0 | 40 | 51% | 38 | 49% | 0 | 0% | 0 | 0% | 0 | |
| MD Madison | 168 | 97 | 59% | 67 | 41% | 0 | 77 | 48% | 80 | 49% | 2 | 1% | 3 | 2% | 0 | |
| MN Monroe | 266 | 152 | 58% | 107 | 41% | 1 | 121 | 47% | 131 | 51% | 2 | 1% | 1 | 0% | 0 | |
| NP Newport | 731 | 450 | 63% | 264 | 37% | 0 | 358 | 51% | 331 | 47% | 9 | 1% | 10 | 1% | 0 | |
| NL01 NL Comm Center | 1,826 | 1,178 | 67% | 575 | 33% | 3 | 943 | 54% | 671 | 39% | 45 | 3% | 73 | 4% | 0 | |
| NL02 NL Comm Center | 1,150 | 697 | 63% | 418 | 37% | 0 | 557 | 50% | 484 | 43% | 19 | 2% | 53 | 5% | 0 | |
| OX Oxford | 645 | 443 | 72% | 175 | 28% | 1 | 374 | 61% | 215 | 35% | 12 | 2% | 13 | 2% | 0 | |
| PN Penn | 617 | 363 | 60% | 239 | 40% | 0 | 291 | 48% | 294 | 49% | 5 | 1% | 11 | 2% | 0 | |
| PV Pleasant Valley | 108 | 67 | 64% | 37 | 35% | 1 | 57 | 54% | 47 | 44% | 2 | 2% | 0 | 0% | 0 | |
| SC Scott | 457 | 307 | 70% | 133 | 30% | 1 | 254 | 57% | 170 | 38% | 9 | 2% | 9 | 2% | 0 | |
| SN Sharon | 212 | 91 | 44% | 114 | 55% | 1 | 65 | 32% | 126 | 61% | 6 | 3% | 8 | 4% | 0 | |
| SO Solon | 664 | 417 | 65% | 226 | 35% | 1 | 364 | 58% | 241 | 38% | 10 | 2% | 13 | 2% | 0 | |
| TF Tiffin | 593 | 385 | 67% | 190 | 33% | 0 | 327 | 58% | 214 | 38% | 8 | 1% | 13 | 2% | 2 | |
| UN Union | 249 | 165 | 67% | 80 | 33% | 0 | 122 | 51% | 110 | 46% | 4 | 2% | 4 | 2% | 0 | |
| UH Univ. Heights | 302 | 200 | 69% | 91 | 31% | 0 | 168 | 57% | 114 | 39% | 5 | 2% | 8 | 3% | 0 | |
| WS Washington | 321 | 141 | 46% | 166 | 54% | 0 | 103 | 35% | 187 | 63% | 4 | 1% | 4 | 1% | 0 | |
| WL West Lucas | 339 | 236 | 72% | 90 | 28% | 0 | 188 | 58% | 118 | 37% | 6 | 2% | 10 | 3% | 0 | |
| TOTAL OUTSIDE IC | 17,054 | 10,708 | 65% | 5,809 | 35% | 19 | 8,681 | 53% | 6,906 | 42% | 357 | 2% | 393 | 2% | 10 | |
| Precinct | TOTAL | Harkin (D) | Reed ( R) | W-I | Loebsack (D) | Miller-Meeks (R) | Barth (G) | White (NP) | W-I | |||||||
| EARLY VOTING (Abs) | 40,605 | 31,637 | 81% | 7,419 | 19% | 69 | 27,878 | 72% | 8,851 | 23% | 1,193 | 3% | 719 | 2% | 43 | |
| GRAND TOTAL | 73,231 | 52,741 | 75% | 17,537 | 25% | 135 | 45,247 | 65% | 20,680 | 30% | 2,109 | 3% | 1,476 | 2% | 74 | |