Iowa is divided into four congressional districts, each represented by a member of the United States House of Representatives. The state's congressional map is roughly divided by quadrants in the northeast, northwest, southeast, and southwest sections of Iowa.
The districts were represented by three Republicans and one Democrat from the 2014 elections to the 2020 elections, with a brief period of Democratic control after the 2018 elections. In the 2022 elections, Republicans won every seat for the first time since the 1994 elections.
This is a list of United States representatives from Iowa, their terms, their district boundaries, and the district political ratings according to the CPVI. The delegation has a total of 4 members, all Republicans as of 2025. <section begin="Current representatives"/> <section end="Current representatives"/>
Table of United States congressional district boundary maps in the State of Iowa, presented chronologically. All redistricting events that took place in Iowa between 1973 and 2013 are shown.