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United States House of Representatives elections in Iowa, 2024

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U.S. House elections in Iowa

Primary date
June 4, 2024

General election date
November 5, 2024

Iowa's U.S. Congress elections
1st2nd3rd4th

U.S. House elections by state

2024 U.S. Senate Elections
2024 U.S. House Elections

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The U.S. House of Representatives elections in Iowa were on November 5, 2024. Voters elected four candidates to serve in the U.S. House from each of the state's four U.S. House districts. The primary was June 4, 2024. The filing deadline was March 15, 2024.

Partisan breakdown

Members of the U.S. House from Iowa -- Partisan Breakdown
Party As of November 2024 After the 2024 Election
     Democratic Party 0 0
     Republican Party 4 4
Total 4 4

Candidates

District 1

See also: Iowa's 1st Congressional District election, 2024

General election candidates


Candidate Connection = candidate completed Ballotpedia's Candidate Connection survey
Democratic Party Democratic primary candidates

Republican Party Republican primary candidates


Candidate Connection = candidate completed Ballotpedia's Candidate Connection survey

District 2

See also: Iowa's 2nd Congressional District election, 2024

General election candidates

Democratic Party Democratic primary candidates


Did not make the ballot:

Republican Party Republican primary candidates


Did not make the ballot:

District 3

See also: Iowa's 3rd Congressional District election, 2024

General election candidates

Democratic Party Democratic primary candidates


Candidate Connection = candidate completed Ballotpedia's Candidate Connection survey
Republican Party Republican primary candidates

District 4

See also: Iowa's 4th Congressional District election, 2024

General election candidates


Candidate Connection = candidate completed Ballotpedia's Candidate Connection survey
Democratic Party Democratic primary candidates


Did not make the ballot:


Candidate Connection = candidate completed Ballotpedia's Candidate Connection survey
Republican Party Republican primary candidates


Candidate Connection = candidate completed Ballotpedia's Candidate Connection survey

Voting information

See also: Voting in Iowa

Election information in Iowa: Nov. 5, 2024, election.

What was the voter registration deadline?

  • In-person: Nov. 5, 2024
  • By mail: Postmarked by Oct. 21, 2024
  • Online: Oct. 21, 2024

Was absentee/mail-in voting available to all voters?

Yes

What was the absentee/mail-in ballot request deadline?

  • In-person: Oct. 21, 2024
  • By mail: Received by Oct. 21, 2024
  • Online: N/A

What was the absentee/mail-in ballot return deadline?

  • In-person: Nov. 5, 2024
  • By mail: Received by Nov. 5, 2024

Was early voting available to all voters?

Yes

What were the early voting start and end dates?

Oct. 16, 2024 to Nov. 4, 2024

Were all voters required to present ID at the polls? If so, was a photo or non-photo ID required?

N/A

When were polls open on Election Day?

7:00 a.m. - 8:00 p.m. (CST)

General election race ratings

See also: Race rating definitions and methods

Ballotpedia provides race ratings from four outlets: The Cook Political Report, Inside Elections, Sabato's Crystal Ball, and DDHQ/The Hill. Each race rating indicates if one party is perceived to have an advantage in the race and, if so, the degree of advantage:

  • Safe and Solid ratings indicate that one party has a clear edge and the race is not competitive.
  • Likely ratings indicate that one party has a clear edge, but an upset is possible.
  • Lean ratings indicate that one party has a small edge, but the race is competitive.[1]
  • Toss-up ratings indicate that neither party has an advantage.

Race ratings are informed by a number of factors, including polling, candidate quality, and election result history in the race's district or state.[2][3][4]

Click the following links to see the race ratings in each of the state's U.S. House districts:

Ballot access

The table below details filing requirements for U.S. House candidates in Iowa in the 2024 election cycle. For additional information on candidate ballot access requirements in Iowa, click here.

Filing requirements for U.S. House candidates, 2024
State Office Party Signatures required Filing fee Filing deadline Source
Iowa U.S. House Ballot-qualified party 1,726, including at least 47 signatures from ½ of the counties in the district N/A 3/15/2024 Source
Iowa U.S. House Unaffiliated 1,726, including at least 47 signatures from ½ of the counties in the district N/A 8/24/2024 Source

Election analysis

Click the tabs below to view information about competitiveness, presidential election history, and party control in the state.

  • Competitiveness - Information about the competitiveness of 2024 U.S. House elections in the state.
  • Presidential elections - Information about presidential elections in the state's U.S. House districts.
  • State party control - The partisan makeup of the state's congressional delegation and state government.


See also: Primary election competitiveness in state and federal government, 2024

This section contains data on U.S. House primary election competitiveness in Iowa.

Iowa U.S. House competitiveness, 2014-2024
Office Districts/
offices
Seats Open seats Candidates Possible primaries Contested Democratic primaries Contested Republican primaries % of contested primaries Incumbents in contested primaries % of incumbents in contested primaries
2024 4 4 0 11 8 1 2 37.5% 2 50.0%
2022 4 4 0 10 8 0 1 12.5% 0 0.0%
2020 4 4 1 18 8 0 4 50.0% 1 33.3%
2018 4 4 0 16 8 3 1 50.0% 1 25.0%
2016 4 4 0 13 8 2 2 50.0% 2 50.0%
2014 4 4 2 21 8 1 3 50.0% 0 0.0%

Post-filing deadline analysis

The following analysis covers all U.S. House districts up for election in Iowa in 2024. Information below was calculated on April 19, 2024, and may differ from information shown in the table above due to candidate replacements and withdrawals after that time.

Eleven candidates ran for Iowa’s four U.S. House districts, including five Democrats and six Republicans. That’s 2.75 candidates per district, higher than the 2.5 candidates per district in 2022 but lower than the 4.5 candidates per district in 2020.

No seats were open in 2024, meaning all incumbents ran for re-election. One House seat was open in 2020, and two were open in 2014, the only two years this decade in which House seats were open.

Three congressional districts—the 1st, the 3rd, and the 4th—were tied for the most candidates running for a seat in Iowa in 2024. Three candidates ran in each district.

Three primaries—one Democratic and two Republican—were contested in 2024. That’s more than the one primary that was contested in 2022 but less than the four primaries that were contested in 2020.

Two incumbents—Mariannette Miller-Meeks (R-1) and Randy Feenstra (R-4)—were in contested primaries, tying with 2016 for the most this decade.

Candidates filed to run in the Republican and Democratic primaries in all districts, meaning no seats were guaranteed to either party.
See also: Presidential election in Iowa, 2020 and The Cook Political Report's Partisan Voter Index
Cook Political Report's Partisan Voter Index for Iowa, 2024
District Incumbent Party PVI
Iowa's 1st Mariannette Miller-Meeks Ends.png Republican R+3
Iowa's 2nd Ashley Hinson Ends.png Republican R+4
Iowa's 3rd Zach Nunn Ends.png Republican R+3
Iowa's 4th Randy Feenstra Ends.png Republican R+16


2020 presidential results in congressional districts based on 2024 district lines, Iowa[5]
District Joe Biden Democratic Party Donald Trump Republican Party
Iowa's 1st 47.6% 50.5%
Iowa's 2nd 46.9% 51.3%
Iowa's 3rd 48.9% 49.3%
Iowa's 4th 36.2% 62.2%

Congressional delegation

The table below displays the partisan composition of Iowa's congressional delegation as of May 2024.

Congressional Partisan Breakdown from Iowa
Party U.S. Senate U.S. House Total
Democratic 0 0 0
Republican 2 4 6
Independent 0 0 0
Vacancies 0 0 0
Total 2 4 6

State executive

The table below displays the officeholders in Iowa's top four state executive offices as of May 2024.

State executive officials in Iowa, May 2024
Office Officeholder
Governor Republican Party Kim Reynolds
Lieutenant Governor Republican Party Adam Gregg
Secretary of State Republican Party Paul Pate
Attorney General Republican Party Brenna Bird

State legislature

Iowa State Senate

Party As of February 2024
     Democratic Party 16
     Republican Party 34
     Other 0
     Vacancies 0
Total 50

Iowa House of Representatives

Party As of February 2024
     Democratic Party 36
     Republican Party 64
     Other 0
     Vacancies 0
Total 100

Trifecta control

The table below shows the state's trifecta status from 1992 until the 2024 election.

Iowa Party Control: 1992-2024
Four years of Democratic trifectas  •  Ten years of Republican trifectas
Scroll left and right on the table below to view more years.

Year 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Governor R R R R R R R D D D D D D D D D D D D R R R R R R R R R R R R R R
Senate D D D D D R R R R R R R R S S D D D D D D D D D D R R R R R R R R
House D R R R R R R R R R R R R R R D D D D R R R R R R R R R R R R R R


See also

Iowa 2024 primaries 2024 U.S. Congress elections
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Iowa congressional delegation
Voting in Iowa
Iowa elections:
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Ballot access

External links

Footnotes

  1. Inside Elections also uses Tilt ratings to indicate an even smaller advantage and greater competitiveness.
  2. Amee LaTour, "Email correspondence with Nathan Gonzalez," April 19, 2018
  3. Amee LaTour, "Email correspondence with Kyle Kondik," April 19, 2018
  4. Amee LaTour, "Email correspondence with Charlie Cook," April 22, 2018
  5. Daily Kos, "Daily Kos Elections' presidential results by congressional district for 2020, 2016, and 2012," accessed December 15, 2023


Senators
Representatives
District 1
District 2
District 3
Zach Nunn (R)
District 4
Republican Party (6)