United States Senate – DEM Hold
Tom Harkin (D-inc) – 941,665 – 62.66%
Christopher Reed (R) – 560,006 – 37.26%
Write-Ins – 1,247 – 0.08%
Total Votes – 1,502,918 – 100.00%
United States House of Representatives – District 1 – DEM Hold
Bruce Braley (D-inc) – 186,991 – 64.61%
David Hartsuch (R) – 102,439 – 35.39%
Total Votes – 289,430 – 100.00%
United States House of Representatives – District 2 – DEM Hold
Dave Loebsack (D-inc) – 175,218 – 57.24%
Mariannette Miller-Meeks (R) – 118,778 – 38.80%
Wendy Barth (G) – 6,664 – 2.18%
Brian White (I) – 5,437 – 1.78%
Total Votes – 306,097 – 100.00%
United States House of Representatives – District 3 – DEM Hold
Leonard Boswell (D-inc) – 176,904 – 56.40%
Kim Schmett (R) – 132,136 – 42.13%
Frank V. Forrestal (SW) – 4,599 – 1.46%
Total Votes – 313,639 – 100.00%
United States House of Representatives – District 4 – GOP Hold
Tom Latham (R-inc) – 185,458 – 60.57%
Becky Greenwald (D) – 120,746 – 39.43%
Total Votes – 306,204 – 100.00%
United States House of Representatives – District 5 – GOP Hold
Steve King (R-inc) – 159,430 – 59.84%
Rob Hubler (D) – 99,601 – 37.38%
Victor Vara (I) – 7,406 – 2.78%
Total Votes – 266,437 – 100.00%