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.
Current districts and representatives
List of members of the United States House delegation 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 2023.
| Current U.S. representatives from Iowa | |||||
|---|---|---|---|---|---|
| District | Member (Residence) |
Party | Incumbent since | CPVI (2022) |
District map |
| 1st |  Mariannette Miller-Meeks (LeClaire) |
Republican | January 3, 2021 | R+3 | .svg)
|
| 2nd |  Ashley Hinson (Marion) |
Republican | January 3, 2021 | R+4 | .svg)
|
| 3rd |  Zach Nunn (Bondurant) |
Republican | January 3, 2023 | R+3 | .svg)
|
| 4th |  Randy Feenstra (Hull) |
Republican | January 3, 2021 | R+16 | .svg)
|
District boundaries since 1973
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.
| Year | Statewide map |
|---|---|
| 1973–1982 | 
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| 1983–1992 | 
|
| 1993–2002 | 
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| 2003–2013 | 
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| 2013–2023 | 
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| Since 2023 |
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Obsolete districts
- Iowa Territory's at-large congressional district, obsolete since statehood
- Iowa's at-large congressional district (1846–1847)
- Iowa's 5th congressional district, obsolete since the 2010 census
- Iowa's 6th congressional district, obsolete since the 1990 census
- Iowa's 7th congressional district, obsolete since the 1970 census
- Iowa's 8th congressional district, obsolete since the 1960 census
- Iowa's 9th congressional district, obsolete since the 1940 census
- Iowa's 10th congressional district, obsolete since the 1930 census
- Iowa's 11th congressional district, obsolete since the 1930 census
See also
References
- "Office of the Clerk, U.S. House of Representatives". clerk.house.gov. Retrieved January 6, 2022.
- "2022 Cook PVI: District Map and List". Cook Political Report. Retrieved January 8, 2023.
- "Digital Boundary Definitions of United States Congressional Districts, 1789–2012". Retrieved October 18, 2014.
External links
- Rose Institute of State and Local Government, "Iowa: 2010 Redistricting Changes", Redistricting by State, Claremont, CA: Claremont McKenna College
| Iowa's congressional districts | |
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