| District | Winner | Runner-Up | Other | Total Votes | |||||
|---|---|---|---|---|---|---|---|---|---|
| District 01 | Ed Mezvinsky* (D) | 75,687 | 54.4% | Jim Leach (R) | 63,540 | 45.6% | 13 | 0.0% | 139,240 |
| District 02 | Michael Blouin (D) | 73,416 | 51.1% | Tom Riley (R) | 69,088 | 48.1% | 1,124 [+] | 0.8% | 143,628 |
| District 03 | Charles Grassley (R) | 77,468 | 50.8% | Stephen Rapp (D) | 74,895 | 49.2% | 8 | 0.0% | 152,371 |
| District 04 | Neal Smith* (D) | 96,755 | 63.9% | Chuck Dick (R) | 53,756 | 35.5% | 918 [+] | 0.6% | 151,429 |
| District 05 | Tom Harkin (D) | 81,186 | 51.1% | William Scherle* (R) | 77,683 | 48.9% | 6 | 0.0% | 158,875 |
| District 06 | Berkley Bedell (D) | 86,315 | 54.6% | Wiley Mayne* (R) | 71,695 | 45.4% | 2 | 0.0% | 158,012 |
| Total R vote: 413,230 (45.7%) Total D vote: 488,254 (54.0%) | |||||||||
| Office | Winner | Runner-Up | Other | Total Votes | |||||
|---|---|---|---|---|---|---|---|---|---|
| Attorney General | Richard Turner* (R) | 458,196 | 52.2% | Tom Miller (D) | 419,270 | 47.8% | 31 | 0.0% | 877,497 |
| Agriculture | Robert Lounsberry* (R) | 454,429 | 53.4% | Francis York (D) | 396,890 | 46.6% | 32 | 0.0% | 851,351 |
| Auditor | Lloyd Smith* (R) | 470,751 | 55.0% | Harold Forrett (D) | 384,439 | 45.0% | 32 | 0.0% | 855,222 |
| Lt. Governor | Arthur Neu* (R) | 479,117 | 54.5% | Charles Miller (D) | 393,445 | 44.7% | 7,116 [+] | 0.8% | 879,678 |
| Secretary of State | Melvin Synhorst* (R) | 473,329 | 54.9% | Cloyd Robinson (D) | 388,200 | 45.1% | 31 | 0.0% | 861,560 |
| Treasurer | Maurice Baringer* (R) | 425,702 | 50.2% | Daniel Fitzgerald (D) | 415,034 | 48.9% | 7,988 [+] | 0.9% | 848,724 |