Democratic Party primaries in Iowa, 2026

Party control; in Iowa
Governor	Republican
Senate	Republican
House	Republican

	← 2024
	Democratic Party primaries, 2026
	Primary Date
	June 2, 2026
	Federal elections
	Democratic primaries for U.S. House
	State party
	Democratic Party of Iowa
	State political party revenue

Iowa 2026 elections

U.S. Senate • U.S. House • Governor • Lt. Gov • Attorney General • Secretary of State • State executive offices • State Senate • State House • Appellate courts • All local elections by county • How to run for office

This page focuses on the Democratic primaries that will take place in Iowa on June 2, 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.

Federal elections

U.S. Senate

See also: United States Senate election in Iowa, 2026 (June 2 Democratic primary)

A Democratic Party primary takes place on June 2, 2026, in Iowa to determine which Democratic candidate will run in the state's general election on November 3, 2026.

Democratic primary

The candidate list in this election may not be complete.

Democratic primary for U.S. Senate Iowa

Josh Turek (D) and Zach Wahls (D) are running in the Democratic primary for U.S. Senate Iowa on June 2, 2026.

		Candidate
		Josh Turek
		Zach Wahls

	There are no incumbents in this race.
= 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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Withdrawn or disqualified candidates

U.S. House

See also: United States House elections in Iowa, 2026 (June 2 Democratic primaries)

The U.S. House of Representatives elections in Iowa are scheduled on November 3, 2026. Voters will elect four candidates to serve in the U.S. House from each of the state's four U.S. House districts. The primary is June 2, 2026. The filing deadline was March 13, 2026. To see a full list of candidates in the primary in each district, click "Show more" below.

District 1

Democratic primary candidates

Did not make the ballot:

= candidate completed Ballotpedia's Candidate Connection survey

District 2

Democratic primary candidates

Did not make the ballot:

= candidate completed Ballotpedia's Candidate Connection survey

District 3

Democratic primary candidates

Sarah Trone Garriott
Xavier Carrigan (Write-in)

Did not make the ballot:

= candidate completed Ballotpedia's Candidate Connection survey

District 4

Democratic primary candidates

Did not make the ballot:

Ryan Melton

= candidate completed Ballotpedia's Candidate Connection survey

State elections

State Senate

See also: Iowa State Senate elections, 2026

Elections for the Iowa State Senate will take place in 2026. The general election is on November 3, 2026. The primary is June 2, 2026. The filing deadline was March 13, 2026. To see a full list of state Senate candidates in the Democratic primaries, click "Show more" below.

Iowa State Senate elections, 2026
Incumbents are marked with an (i) after their name. = candidate completed the Ballotpedia Candidate Connection survey. Please contact Ballotpedia about candidate additions, withdrawals, or disqualifications.
Office	Democratic	Republican	Other
District 1	Catelin Drey (i)	Christopher Prosch
District 3	Mike Frantz	K. Lynn Evans (i) Shane Bellefy
District 5	The Democratic primary was canceled.	Dave Rowley (i) Stacy Besch
District 7	The Democratic primary was canceled.	Kevin Alons (i)
District 9	The Democratic primary was canceled.	Steve Baier
District 11	Sinikka Waugh	Mandee Shivers Jon Thorup Hollie Zajicek
District 13	Brenda Case	Edwin Brand Austin Garmon Jeff Kulmatycki Did not make the ballot: Cherielynn Westrich (i)
District 15	The Democratic primary was canceled.	Tony Bisignano (i)
District 17	Samy El-Baroudi Grace Van Cleave	Ronald Langston
District 19	Zachary Mecham	Bob Eschliman Barb Kniff McCulla
District 21	Heather Matson	John Hollinrake Did not make the ballot: Eric Pearson
District 23	Tony Thompson	Mike Bousselot (i) Wes Enos
District 25	Herman Quirmbach (i)	The Republican primary was canceled.
District 27	The Democratic primary was canceled.	Annette Sweeney (i) Rocky Damiano
District 29	Jim Vowels	Sandy Salmon (i)
District 31	Timi Brown-Powers	The Republican primary was canceled.
District 33	The Democratic primary was canceled.	Carrie Koelker (i)
District 35	Mike Zimmer (i)	Joe Stutting
District 37	Molly Donahue (i)	Randy Marzen
District 39	Liz Bennett (i)	The Republican primary was canceled.
District 41	Tom Wieck	Kerry Gruenhagen (i)
District 43	Meghann Foster	The Republican primary was canceled.
District 45	Janice Weiner (i)	The Republican primary was canceled.
District 47	Nikhil Wagle	Scott Webster (i)
District 49	Cindy Winckler (i)	Cynthia Mensendick

House of Representatives

See also: Iowa House of Representatives elections, 2026

Elections for the Iowa House of Representatives will take place in 2026. The general election is on November 3, 2026. The primary is June 2, 2026. The filing deadline was March 13, 2026. To see a full list of state House candidates in the Democratic primaries, click "Show more" below.

Iowa House of Representatives elections, 2026
Incumbents are marked with an (i) after their name. = candidate completed the Ballotpedia Candidate Connection survey. Please contact Ballotpedia about candidate additions, withdrawals, or disqualifications.
Office	Democratic	Republican	Other
District 1	Kenneth Kroll Shawn Olorundami	Josh Steinhoff
District 2	Jessica Lopez-Walker	Robert Henderson (i)
District 3	The Democratic primary was canceled.	Robert Driesen
District 4	The Democratic primary was canceled.	Skyler Wheeler (i) Did not make the ballot: Douglas Jensen
District 5	The Democratic primary was canceled.	Keith Glienke Michael Schnoes
District 6	The Democratic primary was canceled.	Megan Jones (i)
District 7	Rachel Burns	Wendy Larson (i)
District 8	Kristofer Williams	Ann Meyer (i)
District 9	The Democratic primary was canceled.	Henry Stone (i)
District 10	The Democratic primary was canceled.	John Wills (i)
District 11	Bill Owen	Craig Williams (i)
District 12	Dustin Durbin Brady Meyer	Steven Holt (i)
District 13	The Democratic primary was canceled.	Travis Sitzmann (i)
District 14	The Democratic primary was canceled.	Jacob Bossman (i)
District 15	Benjamin Schauer	Bryan Holder Jason Sherer Toni Waite
District 16	Jack Goodman	David Sieck (i)
District 17	The Democratic primary was canceled.	Devon Wood (i) Shaun Kelley
District 18	Tripp Narup	Tom Moore (i)
District 19	Benjamin Larson	Brent Siegrist (i)
District 20	Eric Armstrong	Keith Jones
District 21	Spencer Waugh	Brooke Boden (i)
District 22	Rory Taylor	Samantha Fett (i)
District 23	Karen Varley	Ray Sorensen (i)
District 24	Paul Davis Sonya Hicks	Sam Wengryn (i)
District 25	The Democratic primary was canceled.	Hans Wilz (i)
District 26	Brett Mohler	Austin Harris (i)
District 27	Kenan Judge (i)	The Republican primary was canceled.
District 28	Tom Walton	David Young (i)
District 29	Brian Meyer (i)	The Republican primary was canceled.
District 30	Megan Srinivas (i)	The Republican primary was canceled.
District 31	Mary Madison (i)	Kevin DuBay
District 32	Mike Jones	The Republican primary was canceled.
District 33	Blake Clyde Ivette Muhammad Randolph Scott Cody Smith	Lynn Hammel
District 34	Rob Johnson (i)	The Republican primary was canceled.
District 35	Sean Bagniewski (i)	The Republican primary was canceled.
District 36	Austin Baeth (i)	The Republican primary was canceled.
District 37	The Democratic primary was canceled.	Jason Sandholdt Chase Spencer
District 38	Brad Magg	Matt Oleson
District 39	Nate Boulton	Troy Clark
District 40	Heather Sievers	Bill Gustoff (i)
District 41	Molly Buck	Ryan Weldon (i)
District 42	Amy Tagliareni	Heather Stephenson
District 43	Jill Alesch	Nicole Hasso Brett Nelson Russell Saffell
District 44	Larry McBurney (i)	The Republican primary was canceled.
District 45	Kendra Haug	Brian Lohse (i) Austin Stubbs
District 46	Anne Craven Erin Helleso Mandy Newton Rosenow	Dan Gehlbach (i)
District 47	Chris New Charley Newman	Carter Nordman (i) Jeremy King
District 48	Guy Morgan Benjamin Olsen Daniel Wojcik	Chad Behn (i)
District 49	Beth Wessel-Kroeschell (i)	The Republican primary was canceled.
District 50	Ross Wilburn (i)	The Republican primary was canceled.
District 51	Teresa Perin	Brett Barker (i) Shane Heintz
District 52	Mike Tupper	David Blom (i)
District 53	The Democratic primary was canceled. Did not make the ballot: Berleen Wobete	Dean Fisher (i)
District 54	Leila Staton	Joshua Meggers (i)
District 55	Cynthia Paschen	Kurtis Bower Beau Klaver Brian Young Did not make the ballot: Bryson Zabel
District 56	Kyle Kruse	Mark Thompson (i)
District 57	Shawn Ellerbroek	Pat Grassley (i)
District 58	India May	Charley Thomson (i)
District 59	Jacob Welper	Christian Hermanson (i) Rugby Sliger
District 60	Alexander Schmidt	Jane Bloomingdale (i) Dani Ollenburg
District 61	Vincent Collis	The Republican primary was canceled.
District 62	Jerome Amos Jr. (i)	The Republican primary was canceled.
District 63	Jeff Thurlow	Michael Bergan (i) Matthew Smith
District 64	Brian Bruening	Jason Gearhart (i)
District 65	Carolyn Wiezorek	Shannon Lundgren (i)
District 66	Matt English	Steven Bradley (i)
District 67	Michael Coonrad	Craig Johnson (i)
District 68	Scott Bodley	Chad Ingels (i) Adam Thimmesch
District 69	Randy Meier	Tom Determann (i)
District 70	George Pickup	Norlin Mommsen (i)
District 71	Sam Wooden	The Republican primary was canceled.
District 72	Eli Licht Matt Robinson	Jennifer Smith (i)
District 73	Elizabeth Wilson (i)	The Republican primary was canceled.
District 74	Eric Gjerde (i)	The Republican primary was canceled.
District 75	Drew Stensland Did not make the ballot: Jared Gadson	The Republican primary was canceled.
District 76	Calvin Horn	Derek Wulf (i)
District 77	Jeff Cooling (i)	The Republican primary was canceled.
District 78	Angel Ramirez (i)	The Republican primary was canceled.
District 79	Tracy Ehlert (i)	Barclay Woerner
District 80	Aime Wichtendahl (i)	The Republican primary was canceled. Did not make the ballot: John Thompson
District 81	Daniel Gosa (i)	Dillon Fillion
District 82	James Behrmann	Bobby Kaufmann (i)
District 83	The Democratic primary was canceled.	Cindy Golding (i)
District 84	Polly Denison	Thomas Gerhold (i)
District 85	Amy Nielsen (i)	The Republican primary was canceled.
District 86	David Jacoby (i)	The Republican primary was canceled.
District 87	Thomas O'Donnell	Jeff Shipley (i)
District 88	The Democratic primary was canceled.	Helena Hayes (i) Grant Hill Aaron Hinnah
District 89	Elinor Levin (i)	The Republican primary was canceled.
District 90	Adam Zabner (i)	The Republican primary was canceled.
District 91	The Democratic primary was canceled.	Judd Lawler (i)
District 92	Brittany Erickson	Heather Hora (i)
District 93	Keith Soko	Gary Mohr (i)
District 94	The Democratic primary was canceled.	Mike Vondran (i)
District 95	The Democratic primary was canceled.	Taylor Collins (i)
District 96	Michelle Servadio Elias Nick Salazar	Mark Cisneros (i) Matt Conard
District 97	Ken Croken (i) Adam Peters	The Republican primary was canceled.
District 98	Andrew Fitzgerald Ruth Ann Gallagher	Nathan Ramker
District 99	Jim Beres Marcques Derby Jennifer Kirkman	Matthew Rinker (i)
District 100	Matt Mohrfeld	Blaine Watkins (i)

State executive offices

See also: Iowa state executive official elections, 2026

Seven state executive offices are up for election in Iowa in 2026:

Governor
Lieutenant Governor
Attorney General
Secretary of State
Auditor
Agriculture Commissioner
Treasurer

To see a full list of candidates in the Democratic primaries, click "Show more" below.

Governor of Iowa

Democratic primary candidates

Rob Sand

Did not make the ballot:

Lieutenant Governor of Iowa

Democratic primary candidates

No candidates filed for the Democratic Party primary.

Attorney General of Iowa

Democratic primary candidates

Nate Willems

Iowa Secretary of State

Democratic primary candidates

Ryan Peterman

Iowa Auditor of State

Democratic primary candidates

Taylor Wettach

Iowa Secretary of Agriculture

Democratic primary candidates

Chris Jones

Iowa Treasurer of State

Democratic primary candidates

John Norwood

Voting information

See also: Voting in Iowa

Election information in Iowa: June 2, 2026, election.

What is the voter registration deadline?

In-person: June 2, 2026
By mail: Postmarked by May 18, 2026
Online: May 18, 2026

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

N/A

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

In-person: May 18, 2026
By mail: Received by May 18, 2026
Online: N/A

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

In-person: June 2, 2026
By mail: Received by June 2, 2026

Is early voting available to all voters?

Yes

What are the early voting start and end dates?

May 13, 2026 to June 1, 2026

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

N/A

When are polls open on Election Day?

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

Context of the 2026 elections

Iowa Party Control: 1992-2026
Four years of Democratic trifectas • Twelve 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	26
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	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	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	R

State party overview

Democratic Party of Iowa

See also: Democratic Party of Iowa

Iowa has a Republican trifecta and a Republican triplex. The Republican Party controls the offices of governor, secretary of state, attorney general, and both chambers of the state legislature.

State political party revenue

See also: State political party revenue and State political party revenue per capita

State political parties typically deposit revenue in separate state and federal accounts in order to comply with state and federal campaign finance laws.

The Democratic Party and the Republican Party maintain state affiliates in all 50 states, the District of Columbia, and select U.S. territories. The following map displays total state political party revenue per capita for the Democratic state party affiliates.

Pivot Counties

See also: Pivot Counties by state

Thirty-one of 99 Iowa counties—31 percent—are Pivot Counties. Pivot Counties are counties that voted for Barack Obama (D) in 2008 and 2012 and for Donald Trump (R) in 2016. Altogether, the nation had 206 Pivot Counties, with most being concentrated in upper midwestern and northeastern states.

Counties won by Trump in 2016 and Obama in 2012 and 2008
County	Trump margin of victory in 2016	Obama margin of victory in 2012	Obama margin of victory in 2008
Allamakee County, Iowa	24.15%	4.17%	14.25%
Boone County, Iowa	13.69%	6.64%	7.63%
Bremer County, Iowa	13.68%	2.68%	9.31%
Buchanan County, Iowa	15.02%	13.87%	18.48%
Cedar County, Iowa	17.78%	4.59%	9.64%
Cerro Gordo County, Iowa	7.66%	13.38%	20.83%
Chickasaw County, Iowa	22.94%	11.07%	20.74%
Clarke County, Iowa	28.02%	1.47%	2.25%
Clayton County, Iowa	22.78%	7.03%	17.17%
Clinton County, Iowa	5.12%	22.84%	23.03%
Des Moines County, Iowa	6.89%	18.41%	23.04%
Dubuque County, Iowa	1.23%	14.71%	20.77%
Fayette County, Iowa	19.36%	11.96%	16.60%
Floyd County, Iowa	14.84%	14.63%	21.88%
Howard County, Iowa	20.49%	20.95%	25.78%
Jackson County, Iowa	19.27%	16.89%	24.39%
Jasper County, Iowa	18.13%	7.07%	7.50%
Jefferson County, Iowa	0.47%	15.97%	20.23%
Jones County, Iowa	19.08%	7.78%	10.40%
Lee County, Iowa	16.02%	15.49%	16.01%
Louisa County, Iowa	28.37%	0.64%	4.25%
Marshall County, Iowa	8.31%	9.36%	9.35%
Mitchell County, Iowa	24.04%	3.37%	12.31%
Muscatine County, Iowa	6.26%	15.88%	15.64%
Poweshiek County, Iowa	6.53%	9.35%	11.75%
Tama County, Iowa	20.28%	7.43%	12.19%
Union County, Iowa	27.49%	3.86%	3.70%
Wapello County, Iowa	20.60%	11.88%	13.53%
Webster County, Iowa	21.52%	5.84%	8.51%
Winneshiek County, Iowa	0.79%	14.74%	22.65%
Worth County, Iowa	21.68%	14.53%	22.42%

In the 2016 presidential election, Donald Trump (R) won Iowa with 51.1 percent of the vote. Hillary Clinton (D) received 41.7 percent. In presidential elections between 1848 and 2016, Iowa voted Republican 69.76 percent of the time and Democratic 30.23 percent of the time. In the five presidential elections between 2000 and 2016, Iowa voted Democratic three times and Republican the other two times.^[3]

Presidential results by legislative district

The following table details results of the 2012 and 2016 presidential elections by state House districts in Iowa. Click [show] to expand the table. The "Obama," "Romney," "Clinton," and "Trump" columns describe the percent of the vote each presidential candidate received in the district. The "2012 Margin" and "2016 Margin" columns describe the margin of victory between the two presidential candidates in those years. The "Party Control" column notes which party held that seat heading into the 2018 general election. Data on the results of the 2012 and 2016 presidential elections broken down by state legislative districts was compiled by Daily Kos.^[4]^[5]

In 2012, Barack Obama (D) won 61 out of 100 state House districts in Iowa with an average margin of victory of 19.1 points. In 2016, Hillary Clinton (D) won 35 out of 100 state House districts in Iowa with an average margin of victory of 18.8 points. Clinton won four districts controlled by Republicans heading into the 2018 elections.

In 2012, Mitt Romney (R) won 39 out of 100 state House districts in Iowa with an average margin of victory of 13.3 points. In 2016, Donald Trump (R) won 65 out of 100 state House districts in Iowa with an average margin of victory of 24.5 points. Trump won 10 districts controlled by Democrats heading into the 2018 elections.

2016 presidential results by state House district
District	Obama	Romney	2012 Margin	Clinton	Trump	2016 Margin	Party Control
1	30.96%	67.78%	R+36.8	22.23%	73.81%	R+51.6	R
2	41.86%	56.83%	R+15	27.53%	67.70%	R+40.2	R
3	31.57%	67.31%	R+35.7	20.73%	74.78%	R+54.1	R
4	15.63%	83.55%	R+67.9	12.95%	81.67%	R+68.7	R
5	33.00%	65.90%	R+32.9	22.28%	73.69%	R+51.4	R
6	44.39%	54.40%	R+10	32.54%	62.36%	R+29.8	R
7	46.87%	51.82%	R+5	31.96%	62.86%	R+30.9	R
8	43.04%	55.84%	R+12.8	28.52%	67.11%	R+38.6	R
9	54.26%	44.65%	D+9.6	39.33%	55.29%	R+16	D
10	40.15%	58.39%	R+18.2	25.64%	69.78%	R+44.1	R
11	42.76%	56.17%	R+13.4	30.87%	64.40%	R+33.5	R
12	46.14%	52.95%	R+6.8	30.92%	64.32%	R+33.4	R
13	54.28%	44.37%	D+9.9	42.30%	52.03%	R+9.7	D
14	59.33%	39.34%	D+20	47.69%	47.27%	D+0.4	D
15	57.12%	41.17%	D+16	41.89%	51.48%	R+9.6	D
16	52.01%	46.46%	D+5.5	41.84%	51.76%	R+9.9	R
17	41.10%	57.71%	R+16.6	25.76%	70.01%	R+44.3	R
18	41.98%	56.88%	R+14.9	28.11%	67.52%	R+39.4	R
19	40.80%	57.87%	R+17.1	36.54%	56.73%	R+20.2	R
20	48.77%	49.62%	R+0.9	35.39%	59.04%	R+23.6	R
21	45.01%	53.64%	R+8.6	29.35%	65.17%	R+35.8	R
22	36.78%	62.08%	R+25.3	29.64%	65.50%	R+35.9	R
23	40.72%	57.80%	R+17.1	27.37%	66.81%	R+39.4	R
24	39.86%	58.79%	R+18.9	25.77%	69.86%	R+44.1	R
25	44.34%	54.14%	R+9.8	34.15%	59.72%	R+25.6	R
26	50.18%	48.59%	D+1.6	39.62%	53.52%	R+13.9	D
27	47.15%	51.07%	R+3.9	30.50%	64.42%	R+33.9	R
28	47.30%	51.30%	R+4	31.76%	62.81%	R+31.1	R
29	56.05%	42.50%	D+13.6	40.78%	53.23%	R+12.5	D
30	47.66%	50.85%	R+3.2	38.47%	54.84%	R+16.4	R
31	61.55%	36.86%	D+24.7	49.75%	43.99%	D+5.8	D
32	72.88%	25.37%	D+47.5	63.69%	30.28%	D+33.4	D
33	67.30%	31.37%	D+35.9	59.50%	34.55%	D+25	D
34	68.16%	30.10%	D+38.1	60.44%	33.19%	D+27.2	D
35	77.01%	21.48%	D+55.5	70.40%	23.46%	D+46.9	D
36	65.21%	33.12%	D+32.1	63.13%	29.46%	D+33.7	D
37	43.30%	55.35%	R+12	42.10%	50.50%	R+8.4	R
38	49.33%	49.21%	D+0.1	42.85%	49.84%	R+7	R
39	43.02%	55.76%	R+12.7	43.93%	48.99%	R+5.1	R
40	49.31%	49.53%	R+0.2	50.25%	43.32%	D+6.9	D
41	67.93%	30.50%	D+37.4	69.25%	24.10%	D+45.2	D
42	49.85%	48.83%	D+1	51.15%	42.19%	D+9	R
43	50.58%	48.29%	D+2.3	52.50%	41.03%	D+11.5	R
44	42.52%	56.60%	R+14.1	44.97%	47.76%	R+2.8	R
45	60.66%	36.80%	D+23.9	57.79%	31.85%	D+25.9	D
46	59.66%	37.96%	D+21.7	57.22%	33.12%	D+24.1	D
47	52.11%	46.29%	D+5.8	38.31%	54.96%	R+16.6	R
48	47.95%	50.46%	R+2.5	36.50%	56.98%	R+20.5	R
49	46.50%	51.88%	R+5.4	36.62%	55.49%	R+18.9	R
50	42.94%	55.95%	R+13	30.36%	64.36%	R+34	R
51	55.19%	43.48%	D+11.7	35.67%	58.91%	R+23.2	R
52	56.04%	42.88%	D+13.2	37.76%	56.73%	R+19	D
53	60.98%	37.92%	D+23.1	47.69%	46.65%	D+1	D
54	44.96%	53.94%	R+9	32.11%	62.71%	R+30.6	R
55	55.19%	43.44%	D+11.8	43.51%	50.62%	R+7.1	R
56	52.01%	46.73%	D+5.3	34.91%	59.80%	R+24.9	R
57	49.00%	49.98%	R+1	37.25%	57.49%	R+20.2	R
58	55.60%	43.22%	D+12.4	37.06%	57.82%	R+20.8	R
59	56.29%	42.22%	D+14.1	51.94%	40.87%	D+11.1	D
60	50.15%	48.91%	D+1.2	45.19%	48.75%	R+3.6	R
61	63.73%	35.14%	D+28.6	52.34%	42.07%	D+10.3	D
62	76.37%	22.58%	D+53.8	62.14%	32.64%	D+29.5	D
63	49.95%	48.93%	D+1	39.04%	55.06%	R+16	R
64	57.83%	41.00%	D+16.8	40.27%	53.42%	R+13.1	D
65	66.77%	31.71%	D+35.1	61.58%	31.29%	D+30.3	D
66	57.43%	41.04%	D+16.4	53.11%	39.91%	D+13.2	D
67	49.18%	49.50%	R+0.3	47.22%	45.74%	D+1.5	R
68	54.45%	44.08%	D+10.4	48.20%	44.50%	D+3.7	R
69	65.87%	32.63%	D+33.2	52.73%	40.24%	D+12.5	D
70	63.00%	35.67%	D+27.3	53.85%	39.20%	D+14.7	D
71	56.62%	42.23%	D+14.4	48.02%	46.57%	D+1.5	D
72	50.86%	47.88%	D+3	34.92%	59.56%	R+24.6	R
73	54.19%	44.65%	D+9.5	43.25%	51.15%	R+7.9	R
74	67.17%	31.21%	D+36	69.14%	24.89%	D+44.3	D
75	49.36%	49.39%	R+0	34.09%	60.12%	R+26	R
76	50.61%	47.97%	D+2.6	40.64%	53.90%	R+13.3	R
77	58.46%	40.34%	D+18.1	53.49%	39.62%	D+13.9	D
78	46.21%	51.69%	R+5.5	34.06%	60.08%	R+26	R
79	35.86%	62.79%	R+26.9	25.96%	67.84%	R+41.9	R
80	45.03%	53.56%	R+8.5	27.04%	68.71%	R+41.7	R
81	56.57%	41.86%	D+14.7	39.52%	55.89%	R+16.4	D
82	49.74%	47.90%	D+1.8	36.54%	57.76%	R+21.2	D
83	58.67%	39.72%	D+19	40.42%	53.35%	R+12.9	D
84	46.37%	52.04%	R+5.7	30.59%	63.23%	R+32.6	R
85	71.79%	26.07%	D+45.7	74.26%	19.90%	D+54.4	D
86	72.99%	24.97%	D+48	72.34%	21.06%	D+51.3	D
87	62.60%	36.08%	D+26.5	48.53%	45.49%	D+3	D
88	50.88%	47.86%	D+3	35.94%	58.76%	R+22.8	R
89	63.19%	35.77%	D+27.4	52.47%	40.86%	D+11.6	D
90	73.49%	24.97%	D+48.5	57.98%	34.93%	D+23.1	D
91	57.61%	40.97%	D+16.6	43.65%	49.75%	R+6.1	R
92	53.94%	45.00%	D+8.9	42.25%	51.61%	R+9.4	R
93	56.63%	42.22%	D+14.4	50.96%	42.21%	D+8.7	D
94	45.18%	53.87%	R+8.7	43.91%	50.10%	R+6.2	R
95	52.01%	46.69%	D+5.3	41.86%	51.59%	R+9.7	R
96	51.83%	47.01%	D+4.8	35.42%	58.91%	R+23.5	R
97	50.63%	47.95%	D+2.7	37.14%	56.46%	R+19.3	R
98	65.29%	33.50%	D+31.8	48.47%	45.38%	D+3.1	D
99	59.37%	39.28%	D+20.1	52.61%	41.12%	D+11.5	D
100	62.95%	35.58%	D+27.4	51.37%	42.25%	D+9.1	D
Total	52.23%	46.40%	D+5.8	42.23%	51.72%	R+9.5	-
Source: Daily Kos

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Footnotes

[1] Iowa Secretary of State Website, "Voter Registration FAQ," accessed October 20, 2025

[ialaw-2] Iowa General Assembly, "Iowa Code § 43.42," accessed October 20, 2025

[3] 270towin.com, "Iowa," accessed June 1, 2017

[4] Daily Kos, "Daily Kos Elections' statewide election results by congressional and legislative districts," July 9, 2013

[5] Daily Kos, "Daily Kos Elections' 2016 presidential results for congressional and legislative districts," February 6, 2017

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