The 2016 United States House of Representatives elections in Iowa were held on November 8, 2016, to elect the four U.S. representatives from the state of Iowa, one from each of the state's four congressional districts. The elections coincided with the 2016 U.S. presidential election, as well as other elections to the House of Representatives, elections to the United States Senate and various state and local elections. The primaries were held on June 7.
Incumbent Republican Rod Blum, who had represented the district since 2015, ran for re-election. He was elected with 51% of the vote in 2014. The district had a PVI of D+5.
Incumbent Democrat Dave Loebsack, who had represented the district since 2007, ran for re-election. He was re-elected with 52% of the vote in 2014. The district had a PVI of D+4.
Incumbent David Young, who had represented the district since 2015, ran for re-election. He was re-elected with 53% of the vote in 2014. The district had a PVI of EVEN.