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Iowa's 1st Congressional District election, 2026 (June 2 Republican primary)

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← 2024
Iowa's 1st Congressional District
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Democratic primary
Republican primary
General election
Election details
Filing deadline: March 13, 2026
Primary: June 2, 2026
General: November 3, 2026
How to vote
Poll times:

7 a.m. to 8 p.m.
Voting in Iowa

Race ratings
Cook Political Report: Toss-up
DDHQ and The Hill: Pending
Inside Elections: Toss-up
Sabato's Crystal Ball: Toss-up
Ballotpedia analysis
U.S. Senate battlegrounds
U.S. House battlegrounds
Federal and state primary competitiveness
Ballotpedia's Election Analysis Hub, 2026
See also
Iowa's 1st Congressional District
U.S. Senate • 1st • 2nd • 3rd • 4th
Iowa elections, 2026
U.S. Congress elections, 2026
U.S. Senate elections, 2026
U.S. House elections, 2026

A Republican Party primary takes place on June 2, 2026, in Iowa's 1st Congressional District to determine which Republican candidate will run in the district's general election on November 3, 2026.

Candidate filing deadline Primary election General election
March 13, 2026
June 2, 2026
November 3, 2026



A primary election is an election in which registered voters select a candidate that they believe should be a political party's candidate for elected office to run in the general election. They are also used to choose convention delegates and party leaders. Primaries are state-level and local-level elections that take place prior to a general election. In Iowa, state law provides for a closed primary where every voter must be affiliated with a party in order to participate in its primary. However, a voter can change his or her political party affiliation on the day of the primary.[1][2]

For information about which offices are nominated via primary election, see this article.

This page focuses on Iowa's 1st Congressional District Republican primary. For more in-depth information on the district's Democratic primary and the general election, see the following pages:

Candidates and election results

Note: The following list includes official candidates only. Ballotpedia defines official candidates as people who:

  • Register with a federal or state campaign finance agency before the candidate filing deadline
  • Appear on candidate lists released by government election agencies

Republican primary

Republican primary for U.S. House Iowa District 1

Incumbent Mariannette Miller-Meeks (R), Grant Hill (R), and David Pautsch (R) are running in the Republican primary for U.S. House Iowa District 1 on June 2, 2026.

Candidate
Image of Mariannette Miller-Meeks
Mariannette Miller-Meeks
Image of Grant Hill
Grant Hill
Image of David Pautsch
David Pautsch

Incumbents are bolded and underlined.

Candidate Connection = candidate completed the Ballotpedia Candidate Connection survey.
If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey.

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Candidate profiles

This section includes candidate profiles that may be created in one of two ways: either the candidate completed Ballotpedia's Candidate Connection survey, or Ballotpedia staff may compile a profile based on campaign websites, advertisements, and public statements after identifying the candidate as noteworthy. For more on how we select candidates to include, click here.

Grant Hill

Image of Grant Hill

Party: Republican Party

Incumbent: No

Submitted Biography:  "My name is Grant Hill, and I'm running for the Iowa House of Representatives in District 88. I was raised with strong conservative values—faith, family, and hard work—but life taught me to see the world through a wider lens. After going to prison, I saw firsthand how broken our systems are—especially for those trying to rebuild. That experience gave me deep empathy and a firm belief in second chances. I’ve managed restaurants, hotels, gas stations, and retail stores. I’ve worked in factories, landscaping, and nonprofits. I’ve earned close to six figures a year—and I’ve also lived on food stamps and Medicaid. I’ve seen every side of the system. I know what it’s like to live paycheck to paycheck, and I understand the struggles Iowa families face—because I’ve lived them all. I’m not a polished politician. I’m a fighter with real-life experience who wants to bring accountability, transparency, and compassion to our state government. I won’t pretend to have all the answers, but I’ll show up in every town, listen to your concerns, and fight to make your voice heard at the Capitol. I believe our district deserves someone who’s not tied to party agendas but committed to serving the people. That’s what I offer."

Key Messages

To read this candidate's full survey responses, click here.

Real Experience, Real Representation I've lived every side of life in Iowa—managing businesses, working blue-collar jobs, earning near six figures, to surviving on food stamps and Medicaid. I understand the struggles of District 88 because I’ve lived them. I'm not a career politician—I'm a working Iowan who will fight for everyday people.

Redemption and Reform My journey includes incarceration, and I’m not hiding from it. I’ve seen firsthand how broken our justice and rehabilitation systems are. I believe in second chances and in policies that help people rebuild—not keep them trapped. I’ll work for smart, compassionate reforms that reflect both accountability and mercy.

Your Voice, Not My Agenda Too many politicians focus on their own beliefs and careers. I’m committed to hearing YOUR voice. I will visit every town in our district, listen to your concerns, and take them to the Capitol. This campaign is about serving the people of District 88—not pushing a party line

Voting information

See also: Voting in Iowa

Ballotpedia will publish the dates and deadlines related to this election as they are made available.

Campaign finance

Name Party Receipts* Disbursements** Cash on hand Date
Mariannette Miller-Meeks Republican Party $3,156,832 $891,128 $2,639,448 As of September 30, 2025
Tyler Hegewald Republican Party $0 $0 $0 Data not available***
Grant Hill Republican Party $0 $0 $0 Data not available***
David Pautsch Republican Party $25,315 $22,189 $8,825 As of September 30, 2025

Source: Federal Elections Commission, "Campaign finance data," 2026. This product uses the openFEC API but is not endorsed or certified by the Federal Election Commission (FEC).

* According to the FEC, "Receipts are anything of value (money, goods, services or property) received by a political committee."
** According to the FEC, a disbursement "is a purchase, payment, distribution, loan, advance, deposit or gift of money or anything of value to influence a federal election," plus other kinds of payments not made to influence a federal election.
*** Candidate either did not report any receipts or disbursements to the FEC, or Ballotpedia did not find an FEC candidate ID.

District analysis

Click the tabs below to view information about voter composition, past elections, and demographics in both the district and the state.

  • District map - A map of the district in place for the election.
  • Competitiveness - Information about the competitiveness of 2026 U.S. House elections in the state.
  • Presidential elections - Information about presidential elections in the district and the state.
  • State party control - The partisan makeup of the state's congressional delegation and state government.


Below is the district map in place for this election. Click the map below to enlarge it.

2023_01_03_ia_congressional_district_01.jpg
See also: Primary election competitiveness in state and federal government, 2026
Information about competitiveness will be added here as it becomes available.

Partisan Voter Index

See also: The Cook Political Report's Partisan Voter Index

Heading into the 2026 elections, based on results from the 2024 and 2020 presidential elections, the Cook Partisan Voter Index for this district is R+4. This meant that in those two presidential elections, this district's results were 4 percentage points more Republican than the national average. This made Iowa's 1st the 198th most Republican district nationally.[3]

2020 presidential election results

The table below shows what the vote in the 2024 presidential election was in this district. The presidential election data was compiled by The Downballot.

2024 presidential results in Iowa's 1st Congressional District
Kamala Harris Democratic PartyDonald Trump Republican Party
45.0%54.0%

Presidential voting history

See also: Presidential election in Iowa, 2024

Iowa presidential election results (1900-2024)

  • 11 Democratic wins
  • 21 Republican wins
Year 1900 1904 1908 1912 1916 1920 1924 1928 1932 1936 1940 1944 1948 1952 1956 1960 1964 1968 1972 1976 1980 1984 1988 1992 1996 2000 2004 2008 2012 2016 2020 2024
Winning Party R R R D R R R R D D R R D R R R D R R R R R D D D D R D D R R R
See also: Party control of Iowa state government

Congressional delegation

The table below displays the partisan composition of Iowa's congressional delegation as of October 2025.

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 October 2025.

State executive officials in Iowa, October 2025
OfficeOfficeholder
GovernorRepublican Party Kim Reynolds
Lieutenant GovernorRepublican Party Chris Cournoyer
Secretary of StateRepublican Party Paul Pate
Attorney GeneralRepublican Party Brenna Bird

State legislature

Iowa State Senate

Party As of October 2025
     Democratic Party 16
     Republican Party 33
     Other 0
     Vacancies 1
Total 50

Iowa House of Representatives

Party As of October 2025
     Democratic Party 33
     Republican Party 66
     Other 0
     Vacancies 1
Total 100

Trifecta control

Iowa Party Control: 1992-2025
Four years of Democratic trifectas  •  Eleven 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 25
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 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 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 R

Ballot access

The table below details filing requirements for U.S. House candidates in Iowa in the 2026 election cycle. For additional information on candidate ballot access requirements in Iowa, click here.

Filing requirements for U.S. House candidates, 2026
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 3/13/2026 Source
Iowa U.S. House Unaffiliated 1,726, including at least 47 signatures from ½ of the counties in the district N/A 6/2/2026 Source

See also

External links

Footnotes

  1. ↑ Iowa Secretary of State Website, "Voter Registration FAQ," accessed October 20, 2025
  2. ↑ Iowa General Assembly, "Iowa Code § 43.42," accessed October 20, 2025
  3. ↑ Cook Political Report, "2025 Cook PVI℠: District Map and List (119th Congress)," accessed July 1, 2025


Iowa's current delegation to the United States Congress
Senators
Joni Ernst (R)
Chuck Grassley (R)
Representatives
District 1
District 2
District 3
Zach Nunn (R)
District 4
Republican Party (6)


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