United States Senate – DEM Hold
Tom Harkin (D-inc) – 554,278 – 54.18%
Greg Ganske (R) – 447,892 – 43.78%
Timothy A. Harthan (G) – 11,340 – 1.11%
Richard J. Moore (L) – 8,864 – 0.87%
Write-Ins – 701 – 0.07%
Total Votes – 1,023,075 – 100.00%
United States House of Representatives – District 1 – GOP Hold
Jim Nussle (R-inc) – 112,280 – 57.15%
Ann Hutchinson (D) – 83,779 – 42.65%
Write-Ins – 396 – 0.20%
Total Votes – 196,455 – 100.00%
United States House of Representatives – District 2 – GOP Hold
James A. Leach (R-inc) – 108,130 – 52.19%
Julie Thomas (D) – 94,767 – 45.74%
Kevin Litten (L) – 4,178 – 2.02%
Write-Ins – 96 – 0.05%
Total Votes – 207,171 – 100.00%
United States House of Representatives – District 3 – DEM Hold
Leonard L. Boswell (D-inc) – 115,367 – 53.41%
Stan Thompson (R) – 97,285 – 45.04%
Jeffrey J. Smith (L) – 2,689 – 1.24%
Edwin B. Fruit (SW) – 569 – 0.26%
Write-Ins – 75 – 0.03%
Total Votes – 215,985 – 100.00%
United States House of Representatives – District 4 – GOP Hold
Tom Latham (R-inc) – 115,430 – 54.76%
John Norris (D) – 90,784 – 43.07%
Terry L. Wilson (L) – 2,952 – 1.40%
Jim Hennager (One Earth Party) – 1,544 – 0.73%
Write-Ins – 64 – 0.03%
Total Votes – 210,774 – 100.00%
United States House of Representatives – District 5 – GOP Hold
Steve King (R) – 113,257 – 62.15%
Paul Shomshor (D) – 68,853 – 37.78%
Write-Ins – 127 – 0.07%
Total Votes – 182,237 – 100.00%