Illinois' 14th Congressional District

Illinois' 14th Congressional District

Incumbent

Lauren Underwood

Assumed office: January 3, 2019

Illinois' 14th Congressional District in the United States House of Representatives is represented by Lauren Underwood (D).

As of the 2020 Census, Illinois representatives represented an average of 754,279 residents. After the 2010 Census, each member represented 714,688 residents.

Elections

2024

See also: Illinois' 14th Congressional District election, 2024

Illinois' 14th Congressional District election, 2024 (March 19 Republican primary)

Illinois' 14th Congressional District election, 2024 (March 19 Democratic primary)

General election

General election for U.S. House Illinois District 14

Incumbent Lauren Underwood defeated James Marter in the general election for U.S. House Illinois District 14 on November 5, 2024.

		Candidate	%	Votes
✔		Lauren Underwood (D)	55.1	183,446
		James Marter (R)	44.9	149,464
		Other/Write-in votes	0.0	19

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	Incumbents are bolded and underlined. The results have been certified. Source	Total votes: 332,929
= candidate completed the Ballotpedia Candidate Connection survey.
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Democratic primary election

Democratic primary for U.S. House Illinois District 14

Incumbent Lauren Underwood advanced from the Democratic primary for U.S. House Illinois District 14 on March 19, 2024.

		Candidate	%	Votes
✔		Lauren Underwood	100.0	32,400

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	Incumbents are bolded and underlined. The results have been certified. Source	Total votes: 32,400
= candidate completed the Ballotpedia Candidate Connection survey.
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Republican primary election

Republican primary for U.S. House Illinois District 14

James Marter defeated Charlie Kim and Krystal Dorey in the Republican primary for U.S. House Illinois District 14 on March 19, 2024.

		Candidate	%	Votes
✔		James Marter	79.0	24,828
		Charlie Kim	20.9	6,571
		Krystal Dorey (Write-in)	0.0	14
		Other/Write-in votes	0.0	14

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	There were no incumbents in this race. The results have been certified. Source	Total votes: 31,427
= candidate completed the Ballotpedia Candidate Connection survey.
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Withdrawn or disqualified candidates

• Matthew Leiv (R)
• Jack Lombardi II (R)

2022

See also: Illinois' 14th Congressional District election, 2022

General election

General election for U.S. House Illinois District 14

Incumbent Lauren Underwood defeated Scott Gryder and Barry Wilson in the general election for U.S. House Illinois District 14 on November 8, 2022.

		Candidate	%	Votes
✔		Lauren Underwood (D)	54.2	128,141
		Scott Gryder (R)	45.8	108,451
		Barry Wilson (Independent) (Write-in)	0.0	8

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	Incumbents are bolded and underlined. The results have been certified. Source	Total votes: 236,600
= candidate completed the Ballotpedia Candidate Connection survey.
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Democratic primary election

Democratic primary for U.S. House Illinois District 14

Incumbent Lauren Underwood advanced from the Democratic primary for U.S. House Illinois District 14 on June 28, 2022.

		Candidate	%	Votes
✔		Lauren Underwood	100.0	37,780

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	Incumbents are bolded and underlined. The results have been certified. Source	Total votes: 37,780
= candidate completed the Ballotpedia Candidate Connection survey.
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Republican primary election

Republican primary for U.S. House Illinois District 14

Scott Gryder defeated James Marter, Mike Koolidge, Jack Lombardi II, and Jaime Milton in the Republican primary for U.S. House Illinois District 14 on June 28, 2022.

		Candidate	%	Votes
✔		Scott Gryder	30.9	13,998
		James Marter	24.2	10,950
		Mike Koolidge	20.7	9,378
		Jack Lombardi II	14.1	6,372
		Jaime Milton	10.2	4,612

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	There were no incumbents in this race. The results have been certified. Source	Total votes: 45,310
= candidate completed the Ballotpedia Candidate Connection survey.
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Withdrawn or disqualified candidates

• Susan Starrett (R)

2020

See also: Illinois' 14th Congressional District election, 2020

General election

General election for U.S. House Illinois District 14

Incumbent Lauren Underwood defeated Jim Oberweis and Joseph Monack in the general election for U.S. House Illinois District 14 on November 3, 2020.

		Candidate	%	Votes
✔		Lauren Underwood (D)	50.7	203,209
		Jim Oberweis (R)	49.3	197,835
	Submit photo	Joseph Monack (Independent) (Write-in)	0.0	8

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	Incumbents are bolded and underlined. The results have been certified. Source	Total votes: 401,052
= candidate completed the Ballotpedia Candidate Connection survey.
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Democratic primary election

Democratic primary for U.S. House Illinois District 14

Incumbent Lauren Underwood advanced from the Democratic primary for U.S. House Illinois District 14 on March 17, 2020.

		Candidate	%	Votes
✔		Lauren Underwood	100.0	77,707

---

	Incumbents are bolded and underlined. The results have been certified. Source	Total votes: 77,707
= candidate completed the Ballotpedia Candidate Connection survey.
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Republican primary election

Republican primary for U.S. House Illinois District 14

The following candidates ran in the Republican primary for U.S. House Illinois District 14 on March 17, 2020.

		Candidate	%	Votes
✔		Jim Oberweis	25.6	13,333
		Sue Rezin	22.8	11,879
		Catalina Lauf	20.1	10,451
		Ted Gradel	13.4	6,979
		James Marter	11.0	5,724
		Jerry Evans	5.0	2,609
	Submit photo	Anthony Catella	2.1	1,118

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	There were no incumbents in this race. The results have been certified. Source	Total votes: 52,093
= candidate completed the Ballotpedia Candidate Connection survey.
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Withdrawn or disqualified candidates

• Danny Malouf (R)
• Matt Quigley (R)

2018

See also: Illinois' 14th Congressional District election, 2018

General election

General election for U.S. House Illinois District 14

Lauren Underwood defeated incumbent Randy Hultgren in the general election for U.S. House Illinois District 14 on November 6, 2018.

		Candidate	%	Votes
✔		Lauren Underwood (D)	52.5	156,035
		Randy Hultgren (R)	47.5	141,164

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	Incumbents are bolded and underlined. The results have been certified. Source	Total votes: 297,199 (100.00% precincts reporting)
= candidate completed the Ballotpedia Candidate Connection survey.
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Democratic primary election

Democratic primary for U.S. House Illinois District 14

The following candidates ran in the Democratic primary for U.S. House Illinois District 14 on March 20, 2018.

		Candidate	%	Votes
✔		Lauren Underwood	57.3	29,391
		Matt Brolley	13.4	6,845
		Jim Walz	10.0	5,100
		Victor Swanson	7.0	3,597
		John Hosta	5.0	2,578
		George Weber	5.0	2,570
		Daniel Roldan-Johnson	2.3	1,170

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	There were no incumbents in this race. The results have been certified.	Total votes: 51,251
= 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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Republican primary election

Republican primary for U.S. House Illinois District 14

Incumbent Randy Hultgren advanced from the Republican primary for U.S. House Illinois District 14 on March 20, 2018.

		Candidate	%	Votes
✔		Randy Hultgren	100.0	51,672

---

	Incumbents are bolded and underlined. The results have been certified.	Total votes: 51,672
= candidate completed the Ballotpedia Candidate Connection survey.
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2016

See also: Illinois' 14th Congressional District election, 2016

Heading into the election, Ballotpedia rated this race as safely Republican. Incumbent Randy Hultgren (R) defeated Jim Walz (D) in the general election on November 8, 2016. Hultgren ran unopposed in the Republican primary on March 15, 2016, while Walz defeated John Hosta and Jesse Maggitt to win the Democratic nomination.

U.S. House, Illinois District 14 General Election, 2016

Party		Candidate	Vote %	Votes
	Republican	Randy Hultgren Incumbent	59.3%	200,508
	Democratic	Jim Walz	40.7%	137,589
Total Votes				338,097
Source: Illinois State Board of Elections

U.S. House, Illinois District 14 Democratic Primary, 2016

Candidate	Vote %	Votes
Jim Walz	42.7%	27,706
John Hosta	38.3%	24,866
Jesse Maggitt	19%	12,311
Total Votes		64,883
Source: Illinois State Board of Elections

2014

See also: Illinois' 14th Congressional District elections, 2014

The 14th Congressional District of Illinois held an election for the U.S. House of Representatives on November 4, 2014. Incumbent Randy Hultgren (R) defeated challenger Dennis Anderson (D) in the general election.

U.S. House, Illinois District 14 General Election, 2014

Party		Candidate	Vote %	Votes
	Republican	Randy Hultgren Incumbent	65.4%	145,369
	Democratic	Dennis Anderson	34.6%	76,861
Total Votes				222,230
Source: Illinois State Board of Elections Official Results

General election candidates

• Randy Hultgren - Incumbent
• Dennis Anderson

March 18, 2014, primary results

Republican Primary

• Randy Hultgren - Incumbenta

Democratic Primary

• Dennis Andersona
• John Hosta

2012

See also: Illinois' 14th Congressional District elections, 2012

The 14th Congressional District of Illinois held an election for the U.S. House of Representatives on November 6, 2012. Incumbent Randy Hultgren won re-election in the district.

U.S. House, Illinois District 14 General Election, 2012

Party		Candidate	Vote %	Votes
	Republican	Randy Hultgren Incumbent	58.8%	177,603
	Democratic	Dennis Anderson	41.2%	124,351
Total Votes				301,954
Source: Illinois Board of Elections "2012 General Election Official Vote Totals"

2010
On November 2, 2010, Randy Hultgren won election to the United States House. He defeated Bill Foster (D), Daniel J. Kairis (G) and Doug Marks (I) in the general election.

U.S. House, Illinois District 14 General Election, 2010
Party		Candidate	Vote %	Votes
	Republican	Randy Hultgren	51.3%	112,369
	Democratic	Bill Foster incumbent	45%	98,645
	Green	Daniel J. Kairis	3.6%	7,949
	Independent	Doug Marks	0%	50
Total Votes				219,013

2008
On November 4, 2008, Bill Foster won re-election to the United States House. He defeated Jim Oberweis (R) in the general election.

U.S. House, Illinois District 14 General Election, 2008
Party		Candidate	Vote %	Votes
	Democratic	Bill Foster incumbent	57.7%	185,404
	Republican	Jim Oberweis	42.3%	135,653
Total Votes				321,057

2008 special
On March 8, 2008, Bill Foster won election to the United States House. He defeated Jim Oberweis (R) in the special general election.

U.S. House, Illinois District 14 Special election, 2008
Party		Candidate	Vote %	Votes
	Democratic	Bill Foster	52.5%	52,205
	Republican	Jim Oberweis	47.5%	47,180
Total Votes				99,385
Source: Results via Illinois State Board of Elections

2006
On November 7, 2006, J. Dennis Hastert won re-election to the United States House. He defeated Jonathan "John" Laesch (D) in the general election.

U.S. House, Illinois District 14 General Election, 2006
Party		Candidate	Vote %	Votes
	Republican	J. Dennis Hastert incumbent	59.8%	117,870
	Democratic	Jonathan "John" Laesch	40.2%	79,274
Total Votes				197,144

2004
On November 2, 2004, J. Dennis Hastert won re-election to the United States House. He defeated Ruben Zamora (D) in the general election.

U.S. House, Illinois District 14 General Election, 2004
Party		Candidate	Vote %	Votes
	Republican	J. Dennis Hastert incumbent	68.6%	191,618
	Democratic	Ruben Zamora	31.4%	87,590
Total Votes				279,208

2002
On November 5, 2002, J. Dennis Hastert won re-election to the United States House. He defeated Lawrence J. Quick (D) in the general election.

U.S. House, Illinois District 14 General Election, 2002
Party		Candidate	Vote %	Votes
	Republican	J. Dennis Hastert incumbent	74.1%	135,198
	Democratic	Lawrence J. Quick	25.9%	47,165
Total Votes				182,363

2000
On November 7, 2000, J. Dennis Hastert won re-election to the United States House. He defeated Vern Deljohnson (D) in the general election.

U.S. House, Illinois District 14 General Election, 2000
Party		Candidate	Vote %	Votes
	Republican	J. Dennis Hastert incumbent	74%	188,597
	Democratic	Vern Deljohnson	26%	66,309
	N/A	Write-in	0%	3
Total Votes				254,909

Redistricting

2020-2021

See also: Redistricting in Illinois after the 2020 census

Illinois enacted a congressional map on November 24, 2021, after Gov. J.B. Pritzker (D) signed the proposal into law. The Illinois State Senate voted 41-18 in favor of the map on October 28, 2021, followed by the Illinois House of Representatives voting 71-43 in favor on October 29, 2021.

How does redistricting in Illinois work? The Illinois General Assembly is responsible for drawing both congressional and state legislative district lines. Both chambers of the state legislature must approve a redistricting plan. The governor may veto the lines drawn by the state legislature.

In the event that both chambers of the state legislature do not approve a legislative redistricting plan, a backup commission must draw the lines. The majority and minority leaders of each chamber must appoint two members each to the commission (one legislator and one general citizen). Of the eight commission members, no more than four may belong to the same political party. In the event that these eight members cannot approve a plan, the Illinois Supreme Court must select two individuals (from different political parties) as potential tiebreakers. The secretary of state must then appoint one of these individuals to the backup commission to break the tie.

The Illinois Constitution requires that state legislative districts be "contiguous and reasonably compact." There are no such requirements in place for the state's congressional districts.

State law also mandates the establishment of state legislative districts "that allow racial or language minority communities to elect--or influence the election of--the candidates of their choice, even if no comparable district would be required by the federal Voting Rights Act."

Illinois District 14
until January 2, 2023

Click a district to compare boundaries.

Illinois District 14
starting January 3, 2023

Click a district to compare boundaries.

2010-2011

This is the 14th Congressional District of Illinois after the 2001 redistricting process.

See also: Redistricting in Illinois after the 2010 census

In 2011, the Illinois State Legislature re-drew the congressional districts based on updated population information from the 2010 census.

District analysis

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

See also: FiveThirtyEight's elasticity scores

2024

Heading into the 2024 elections, based on results from the 2020 and 2016 presidential elections, the Cook Partisan Voter Index for this district was D+4. This meant that in those two presidential elections, this district's results were 4 percentage points more Democratic than the national average. This made Illinois' 14th the 179th most Democratic district nationally.

Daily Kos calculated what the results of the 2020 presidential election in this district would have been following redistricting. Joe Biden (D) would have defeated Donald Trump (R) 54.7%-43.3%.

2022

Heading into the 2022 elections, based on results from the 2020 and 2016 presidential elections, the Cook Partisan Voter Index for this district was D+4. This meant that in those two presidential elections, this district's results were 4 percentage points more Democratic than the national average. This made Illinois' 14th the 179th most Democratic district nationally.

Daily Kos calculated what the results of the 2020 presidential election in this district would have been following redistricting. Joe Biden (D) would have received 54.7% of the vote in this district and Donald Trump (R) would have received 43.3%.

2018

Heading into the 2018 elections, based on results from the 2016 and 2012 presidential elections, the Cook Partisan Voter Index for this district was R+5. This meant that in those two presidential elections, this district's results were 5 percentage points more Republican than the national average. This made Illinois' 14th Congressional District the 191st most Republican nationally.

FiveThirtyEight's September 2018 elasticity score for states and congressional districts measured "how sensitive it is to changes in the national political environment." This district's elasticity score was 0.97. This means that for every 1 point the national political mood moved toward a party, the district was expected to move 0.97 points toward that party.

See also

• Redistricting in Illinois
• Illinois' 14th Congressional District election, 2024
• Illinois' 14th Congressional District election, 2022
• Illinois' 14th Congressional District election, 2020
• Illinois' 14th Congressional District election, 2018

External links

• GovTrack District 14

Footnotes

[show]

Illinois' current delegation to the United States Congress

Senators

Tammy Duckworth (D)

Dick Durbin (D)

Representatives

District 1

Jonathan Jackson (D)

District 2

Robin Kelly (D)

District 3

Delia Ramirez (D)

District 4

Jesus Garcia (D)

District 5

Mike Quigley (D)

District 6

Sean Casten (D)

District 7

Danny Davis (D)

District 8

Raja Krishnamoorthi (D)

District 9

Jan Schakowsky (D)

District 10

Brad Schneider (D)

District 11

Bill Foster (D)

District 12

Mike Bost (R)

District 13

Nikki Budzinski (D)

District 14

Lauren Underwood (D)

District 15

Mary Miller (R)

District 16

Darin LaHood (R)

District 17

Eric Sorensen (D)

Democratic Party (16)

Republican Party (3)