# 2020 United States House of Representatives elections in Missouri

"none" is preferred when the title is already sufficiently detailed; see [[WP:SDNONE]]
Elections in Missouri :
Federal government
Presidential elections
1820
1824
1828
1832
1836
1840
1844
1848
1852
1856
1860
1864
1868
1872
1876
1880
1884
1888
1892
1896
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
Missouri bellwether
Presidential primaries
Democratic
2000
2004
2008
2012
2016
2020
2024
Republican
2000
2004
2008
2012
2016
2020
2024
U.S. Senate
1821
1825
1827
1830
1833
1836
1839
1842
1843 sp
1845
1849
1851
1857
1857 sp
1861
1863
1863 sp
1868
1871 sp
1874
1879
1879 sp
1881
1885
1887
1891
1893
1897
1899
1903
1905
1909
1911
1911
1914
1916
1918 sp
1920
1922
1926
1926 sp
1928
1932
1934
1938
1940
1944
1946
1950
1952
1956
1958
1960 sp
1962
1964
1968
1970
1974
1976
1980
1982
1986
1988
1992
1994
1998
2000
2002 sp
2004
2006
2010
2012
2016
2018
2022
2024
2028
U.S. House of Representatives
1820
1822
1824
1826
1828
1831
1832–33
1835
1836
1838
1839
AL sp
1840
1842
1844
1846
AL sp
1848
1850
1852
1854
1856
1858
1860
1st sp
1862
1864
1866
1867
3rd sp
1868
5th sp
1870
1872
1874
1876
1878
1880
7th sp
1882
2nd sp
1884
1886
1888
1889
4th sp
1890
14th sp
1892
1894
1896
1897
1st sp
1898
1899
8th sp
1900
1902
12th sp
1904
1906
1908
1910
6th sp
1912
1914
1916
1918
10th sp
1920
1921
4th sp
1922
1924
1926
11th sp
1928
1929
4th sp
1930
1931
7th sp
1932
1934
1936
1938
1940
1942
1943
6th sp
1944
1946
1948
10th sp
1950
1951
11th sp
1952
1954
1956
1958
1959
4th sp
1960
1962
1964
9th sp
1966
1968
1970
1972
1974
1976
6th sp
1978
1980
1982
1984
1986
1988
1990
1992
1994
1996
8th sp
1998
2000
2002
2004
2006
2008
2010
2012
2013
8th sp
2014
2016
2018
2020
2022
2024 :
State government
State elections
2008
2010
2012
2014
2016
2018
2020
2022
Gubernatorial elections
1820
1824
1825 sp
1828
1832
1836
1840
1844
1848
1852
1856
1857 sp
1860
1864
1868
1870
1872
1874
1876
1880
1884
1888
1892
1896
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
Lieutenant gubernatorial elections
1820
1824
1828
1832
1836
1840
1844
1848
1852
1856
1860
1864
1868
1870
1872
1874
1876
1880
1884
1888
1892
1896
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
Secretary of State elections
2012
2016
2020
2024
Attorney General elections
2012
2016
2020
2024
State Treasurer elections
2012
2016
2020
2024
State Auditor elections
2010
2014
2018
2022
Senate elections
2010
2012
2014
2016
2018
2020
2022
2024
House of Representatives elections
2010
2012
2014
2016
2018
2020
2022
2024
2026 :
Ballot measures
1999
Proposition B
2004
Amendment 2
2006
Amendment 2
2018
Proposition A
2020
Amendment 2
2022
Amendment 3
2024
Amendment 3 :
Columbia
Mayoral elections
2016
2019
2022
2025 :
Jefferson City
Mayoral elections
2015
2019
2023 :
St. Charles
Mayoral elections
2003
2007
2011
2015
2019
2023 :
Kansas City
Mayoral elections
2003
2007
2011
2015
2019
2023 :
Springfield
Mayoral elections
2021
2025 :
St. Louis
Mayoral elections
1973
1977
1981
1985
1989
1993
1997
2001
2005
2009
2013
2017
2021
2025
Board of Aldermen elections
2023 :
O'Fallon
Mayoral elections
2001
2005
2009
2013
2017
2021
2025 :
vte :
The 2020 United States House of Representatives elections in Missouri was held on November 3, 2020, to elect the eight U.S. representatives from the state of Missouri, one from each of the state's eight congressional districts. The elections coincided with the 2020 United States presidential election, as well as other elections to the House of Representatives, elections to the United States Senate and various state and local elections.
The primaries were held on August 4.

## Overview

| District | Republican | Republican | Democratic | Democratic | Others | Others | Total | Total | Result |
| District | Votes | % | Votes | % | Votes | % | Votes | % | Result |
| District 1 | 59,940 | 18.96% | 249,087 | 78.78% | 7,144 | 2.26% | 316,171 | 100.0% | Democratic hold |
| District 2 | 233,157 | 51.89% | 204,540 | 45.52% | 11,651 | 2.59% | 449,348 | 100.0% | Republican hold |
| District 3 | 282,866 | 69.44% | 116,095 | 28.50% | 8,387 | 2.06% | 407,348 | 100.0% | Republican hold |
| District 4 | 245,247 | 67.59% | 107,635 | 29.66% | 9,954 | 2.74% | 362,836 | 100.0% | Republican hold |
| District 5 | 135,934 | 38.57% | 207,180 | 58.79% | 9,316 | 2.64% | 352,430 | 100.0% | Democratic hold |
| District 6 | 258,709 | 67.06% | 118,926 | 30.83% | 8,144 | 2.11% | 385,779 | 100.0% | Republican hold |
| District 7 | 254,318 | 68.87% | 98,111 | 26.57% | 16,854 | 4.56% | 369,283 | 100.0% | Republican hold |
| District 8 | 253,811 | 76.86% | 70,561 | 21.37% | 5,854 | 1.77% | 330,226 | 100.0% | Republican hold |
| Total | 1,723,982 | 57.98% | 1,172,135 | 39.42% | 77,304 | 2.60% | 2,973,421 | 100.0% | |
Popular Vote
Republican
57.98%
Democratic
39.42%
Other
2.60% :
House Seats
Republican
75.00%
Democratic
25.00% :

## District 1

The 1st district is of the city of St. Louis and much of northern St. Louis County, including Florissant and University City. The incumbent is Democrat Lacy Clay, who was re-elected with 80.1% of the vote in 2018.

### Democratic primary
#### Candidates
##### Declared

* Katherine Bruckner, candidate for MO-91 in 2008
* Cori Bush, civil rights activist, candidate for Missouri's 1st congressional district in 2018, and candidate for U.S. Senate in 2016
* Lacy Clay, incumbent U.S. Representative

#### Endorsements

Federal officials
* Nancy Pelosi, U.S. representative from California's 12th congressional district and House Speaker
* Kamala Harris, U.S. senator from California
Labor unions
* Alliance for Retired Americans
Organizations
* Congressional Progressive Caucus
* Planned Parenthood Action Fund
* Sierra Club
Newspapers and Media
* St. Louis American
* St. Louis Post-Dispatch
U.S. senators
* Bernie Sanders, U.S. senator from Vermont
State officials
* Bruce Franks Jr., former state representative (2016–2019)
Organizations
* Brand New Congress
* Democratic Socialists of America
* Justice Democrats
* National Women's Political Caucus
* Our Revolution-Missouri Chapter
* Sierra Club
* Sunrise Movement STL
Individuals
* Jamaal Bowman, middle school principal and 2020 Democratic nominee in NY-16

#### Polling

| Poll source | Date(s) administered | Sample size | Margin of error | Katherine Bruckner | Cori Bush | Lacy Clay | Undecided |
| Data for Progress | August 1–3, 2020 | 250 (LV) | – | 7% | 42% | 42% | 9% |

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Cori Bush | 73,274 | 48.5 |
| | Democratic | Lacy Clay (incumbent) | 68,887 | 45.6 |
| | Democratic | Katherine Bruckner | 8,850 | 5.9 |
| Total votes | Total votes | Total votes | 151,011 | 100.0 |

### Republican primary
#### Candidates
##### Declared

* Winnie Heartstrong, activist
* Anthony Rogers, radio show host

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Anthony Rogers | 6,979 | 61.5 |
| | Republican | Winnie Heartstrong | 4,367 | 38.5 |
| Total votes | Total votes | Total votes | 11,346 | 100.0 |

### Libertarian primary
#### Candidates
##### Declared

* Alex Furman, Vice President of the St. Louis chapter of the far-right neo-fascist organization Proud Boys

#### Primary results

Libertarian primary results :
| Party | Party | Candidate | Votes | % |
| | Libertarian | Alex Furman | 337 | 100.0 |
| Total votes | Total votes | Total votes | 337 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe D | July 2, 2020 |
| Inside Elections | Safe D | June 2, 2020 |
| Sabato's Crystal Ball | Safe D | July 2, 2020 |
| Politico | Safe D | April 19, 2020 |
| Daily Kos | Safe D | June 3, 2020 |
| RCP | Safe D | June 9, 2020 |
| Niskanen | Safe D | June 7, 2020 |

#### Polling

| Poll source | Date(s) administered | Sample size | Margin of error | Cori Bush (D) | Anthony Rodgers (R) | Other | Undecided |
| YouGov | September 24 – October 7, 2020 | 152 (LV) | – | 61% | 26% | 7% | 7% |

#### Results

Missouri's 1st congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Cori Bush | 249,087 | 78.8 |
| | Republican | Anthony Rogers | 59,940 | 19.0 |
| | Libertarian | Alex Furman | 6,766 | 2.1 |
| | Independent | Martin Baker (write-in) | 378 | 0.1 |
| Total votes | Total votes | Total votes | 316,171 | 100.0 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

## District 2

The 2nd district is based in eastern Missouri, and includes the southern and western suburbs of St. Louis, including Arnold, Town and Country, Wildwood, Chesterfield, and Oakville. The incumbent is Republican Ann Wagner, who was re-elected with 51.2% of the vote in 2018.

### Republican primary
#### Candidates
##### Declared

* Ann Wagner, incumbent U.S. Representative

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Ann Wagner (incumbent) | 63,686 | 100.0 |
| Total votes | Total votes | Total votes | 63,686 | 100.0 |

### Democratic primary
#### Candidates
##### Declared

* Jill Schupp, state senator

##### Declined

* Becky Morgan, leader of the Missouri chapter of Moms Demand Action for Gun Sense in America
* Cort VanOstran, attorney and nominee for Missouri's 2nd congressional district in 2018

#### Endorsements

U.S. presidents
* Barack Obama, 44th president of the United States (2009–2017), U.S. senator from Illinois (2005–2008)
U.S. vice presidents
* Joe Biden, 47th vice president of the United States (2009–2017), U.S. senator from Delaware (1973–2009)
Newspapers
* The St. Louis American
* The St. Louis Post Dispatch
Organizations
* American Association for Justice
* Emily's List
* End Citizens United
* Human Rights Campaign
* League of Conservation Voters
* Planned Parenthood
* NARAL Pro-Choice America
* Sierra Club

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Jill Schupp | 103,164 | 100.0 |
| Total votes | Total votes | Total votes | 103,164 | 100.0 |

### Libertarian primary
#### Candidates
##### Declared

* Martin Schulte

#### Primary results

Libertarian primary results :
| Party | Party | Candidate | Votes | % |
| | Libertarian | Martin Schulte | 737 | 100.0 |
| Total votes | Total votes | Total votes | 737 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Tossup | August 6, 2020 |
| Inside Elections | Tilt D (flip) | October 28, 2020 |
| Sabato's Crystal Ball | Lean R | November 2, 2020 |
| Politico | Tossup | October 11, 2020 |
| Daily Kos | Tossup | August 31, 2020 |
| RCP | Tossup | June 9, 2020 |
| Niskanen | Lean D (flip) | June 7, 2020 |
| 538 | Lean R | October 30, 2020 |

#### Polling

| Poll source | Date(s) administered | Sample size | Margin of error | Ann Wagner (R) | Jill Schupp (D) | Other | Undecided |
| Change Research | October 29 – November 2, 2020 | 597 (LV) | ± 4.3% | 46% | 46% | 5% | 2% |
| YouGov | September 24 – October 7, 2020 | 115 (LV) | – | 42% | 51% | 3% | 4% |
| Normington, Petts & Associates (D) | September 10–14, 2020 | 400 (LV) | ± 4.9% | 49% | 49% | <1% | 2% |
| Public Policy Polling (D) | August 13–14, 2020 | 925 (V) | – | 42% | 45% | – | 14% |
| Remington Research Group/Missouri Scout | February 19–20, 2020 | 1,360 (LV) | ± 2.6% | 50% | 40% | – | 10% |
with Generic Republican and Generic Democrat
| Poll source | Date(s) administered | Sample size | Margin of error | Generic Republican | Generic Democrat | Undecided |
| Normington, Petts & Associates (D) | September 10–14, 2020 | 400 (LV) | ± 4.9% | 47% | 48% | 5% |

#### Results

Missouri's 2nd congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Republican | Ann Wagner (incumbent) | 233,157 | 51.9 |
| | Democratic | Jill Schupp | 204,540 | 45.5 |
| | Libertarian | Martin Schulte | 11,647 | 2.6 |
| | Write-in | Write-in | 4 | 0.0 |
| Total votes | Total votes | Total votes | 449,348 | 100.0 |
| | Republican hold | Republican hold | Republican hold | Republican hold |

## District 3

The third district encompasses east-central Missouri, taking in Jefferson City, Troy, O'Fallon, and Washington. The incumbent is Republican Blaine Luetkemeyer, who was re-elected with 65.1% of the vote in 2018.

### Republican primary
#### Candidates
##### Declared

* Adela Wisdom, anti-prohibition activist
* Blaine Luetkemeyer, incumbent U.S. Representative
* Jeffrey Nowak, former marine
* Lynette Trares, Missouri State Department of Health and Senior Services employee
* Brandon Wilkinson, truck driver

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Blaine Luetkemeyer (incumbent) | 80,627 | 74.8 |
| | Republican | Brandon Wilkinson | 15,901 | 14.8 |
| | Republican | Lynette Trares | 4,197 | 3.9 |
| | Republican | Jeffrey Nowak | 3,517 | 3.3 |
| | Republican | Adela Wisdom | 3,485 | 3.2 |
| Total votes | Total votes | Total votes | 107,727 | 100.0 |

### Democratic primary
#### Candidates
##### Declared

* Dennis Oglesby, chairman of Warren County Democrats
* Megan Rezabek, maintenance worker

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Megan Rezabek | 27,826 | 66.8 |
| | Democratic | Dennis Oglesby | 13,801 | 33.2 |
| Total votes | Total votes | Total votes | 41,627 | 100.0 |

### Libertarian primary
#### Candidates
##### Declared

* Leonard J. Steinman II, perennial candidate

#### Primary results

Libertarian primary results :
| Party | Party | Candidate | Votes | % |
| | Libertarian | Leonard J. Steinman II | 627 | 100.0 |
| Total votes | Total votes | Total votes | 627 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe R | July 2, 2020 |
| Inside Elections | Safe R | June 2, 2020 |
| Sabato's Crystal Ball | Safe R | July 2, 2020 |
| Politico | Safe R | April 19, 2020 |
| Daily Kos | Safe R | June 3, 2020 |
| RCP | Safe R | June 9, 2020 |
| Niskanen | Safe R | June 7, 2020 |

#### Polling

| Poll source | Date(s) administered | Sample size | Margin of error | Blaine Luetkemeyer (R) | Megan Rezabek (D) | Other | Undecided |
| YouGov | September 24 – October 7, 2020 | 106 (LV) | – | 64% | 29% | 1% | 6% |

#### Results

Missouri's 3rd congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Republican | Blaine Luetkemeyer (incumbent) | 282,866 | 69.4 |
| | Democratic | Megan Rezabek | 116,095 | 28.5 |
| | Libertarian | Leonard J. Steinman II | 8,344 | 2.1 |
| | Write-in | Write-in | 43 | 0.0 |
| Total votes | Total votes | Total votes | 407,348 | 100.0 |
| | Republican hold | Republican hold | Republican hold | Republican hold |

## District 4

The 4th district is based in predominantly rural west-central Missouri, taking in Columbia, Sedalia, Warrensburg, and Lebanon. The incumbent is Republican Vicky Hartzler, who was re-elected with 64.8% of the vote in 2018.

### Republican primary
#### Candidates
##### Declared

* Neal Gist, software engineer
* Vicky Hartzler, incumbent U.S. Representative

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Vicky Hartzler (incumbent) | 80,652 | 76.6 |
| | Republican | Neal Gist | 24,646 | 23.4 |
| Total votes | Total votes | Total votes | 105,298 | 100.0 |

### Democratic primary
#### Candidates
##### Declared

* Lindsey Simmons, attorney

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Lindsey Simmons | 38,339 | 100.0 |
| Total votes | Total votes | Total votes | 38,339 | 100.0 |

### Libertarian primary
#### Candidates
##### Declared

* Steven K. Koonse, retiree and Libertarian candidate for Missouri's 4th congressional district in 2018
* Robert Smith, small business owner

#### Primary results

Libertarian primary results :
| Party | Party | Candidate | Votes | % |
| | Libertarian | Steven K. Koonse | 357 | 53.0 |
| | Libertarian | Robert E. Smith | 316 | 47.0 |
| Total votes | Total votes | Total votes | 673 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe R | July 2, 2020 |
| Inside Elections | Safe R | June 2, 2020 |
| Sabato's Crystal Ball | Safe R | July 2, 2020 |
| Politico | Safe R | April 19, 2020 |
| Daily Kos | Safe R | June 3, 2020 |
| RCP | Safe R | June 9, 2020 |
| Niskanen | Safe R | June 7, 2020 |

#### Polling

Polls with a sample size of <100 have their sample size entries marked in red to indicate a lack of reliability.
| Poll source | Date(s) administered | Sample size | Margin of error | Vicky Hartzler (R) | Lindsey Simmons (D) | Other | Undecided |
| YouGov | September 24 – October 7, 2020 | 92 (LV) | – | 53% | 37% | 6% | 5% |

#### Results

Missouri's 4th congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Republican | Vicky Hartzler (incumbent) | 245,247 | 67.6 |
| | Democratic | Lindsey Simmons | 107,635 | 29.7 |
| | Libertarian | Steven K. Koonse | 9,954 | 2.7 |
| Total votes | Total votes | Total votes | 362,836 | 100.0 |
| | Republican hold | Republican hold | Republican hold | Republican hold |

## District 5

The 5th district primarily consists of the inner ring of the Kansas City metropolitan area, including nearly all of Kansas City south of the Missouri River. The incumbent is Democrat Emanuel Cleaver, who was re-elected with 61.7% of the vote in 2018.

### Democratic primary
#### Candidates
##### Declared

* Emanuel Cleaver, incumbent U.S. Representative
* Maite Salazar, progressive activist

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Emanuel Cleaver (incumbent) | 75,040 | 85.3 |
| | Democratic | Maite Salazar | 12,923 | 14.7 |
| Total votes | Total votes | Total votes | 87,963 | 100.0 |

### Republican primary
#### Candidates
##### Declared

* Jerry Barham, gas station owner
* Clay Chastain, transportation activist
* Ryan Derks, investment manager
* R.H. Hess, ICWA child custody law advocate and deacon
* Richonda Oaks, analyst and dominionist
* Weldon "Wilbur" Woodward, beekeeper

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Ryan Derks | 13,832 | 34.0 |
| | Republican | Jerry W. Barham | 12,880 | 31.7 |
| | Republican | Clay Chastain | 7,519 | 18.5 |
| | Republican | Weldon "Wilbur" Woodward | 2,381 | 5.8 |
| | Republican | R.H. Hess | 2,207 | 5.4 |
| | Republican | Richonda Oaks | 1,872 | 4.6 |
| Total votes | Total votes | Total votes | 40,691 | 100.0 |

### Libertarian primary
#### Candidates
##### Declared

* Robin Dominick

#### Primary results

Libertarian primary results :
| Party | Party | Candidate | Votes | % |
| | Libertarian | Robin Dominick | 542 | 100.0 |
| Total votes | Total votes | Total votes | 542 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe D | July 2, 2020 |
| Inside Elections | Safe D | June 2, 2020 |
| Sabato's Crystal Ball | Safe D | July 2, 2020 |
| Politico | Safe D | April 19, 2020 |
| Daily Kos | Safe D | June 3, 2020 |
| RCP | Safe D | June 9, 2020 |
| Niskanen | Safe D | June 7, 2020 |

#### Polling

| Poll source | Date(s) administered | Sample size | Margin of error | Emmanuel Cleaver (D) | Ryan Derks (R) | Other | Undecided |
| YouGov | September 24 – October 7, 2020 | 135 (LV) | – | 59% | 26% | 1% | 7% |

#### Results

Missouri's 5th congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Emanuel Cleaver (incumbent) | 207,180 | 58.8 |
| | Republican | Ryan Derks | 135,934 | 38.6 |
| | Libertarian | Robin Dominick | 9,272 | 2.6 |
| | Write-in | Write-in | 44 | 0.0 |
| Total votes | Total votes | Total votes | 352,430 | 100.0 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

## District 6

The 6th district encompasses rural northern Missouri, St. Joseph and much of Kansas City north of the Missouri River. The incumbent is Republican Sam Graves, who was re-elected with 65.4% of the vote in 2018.

### Republican primary
#### Candidates
##### Declared

* Sam Graves, incumbent U.S. Representative
* Chris Ryan, perennial candidate

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Sam Graves (incumbent) | 81,584 | 79.7 |
| | Republican | Chris Ryan | 20,826 | 20.3 |
| Total votes | Total votes | Total votes | 102,410 | 100.0 |

### Democratic primary
#### Candidates
##### Declared

* Henry Martin, U.S. Army veteran
* Gena L. Ross, college professor
* Donald Robert Sartain
* Charles West, Clark County school board member
* Ramona Farris, consultant

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Gena L. Ross | 14,503 | 32.8 |
| | Democratic | Ramona Farris | 11,882 | 26.9 |
| | Democratic | Henry Martin | 9,393 | 21.3 |
| | Democratic | Charles West | 6,951 | 15.7 |
| | Democratic | Donald Robert Sartain | 1,447 | 3.3 |
| Total votes | Total votes | Total votes | 44,176 | 100.0 |

### Libertarian primary
#### Candidates
##### Declared

* Jim Higgins, former vice chairman of the Missouri Libertarian Party

#### Primary results

Libertarian primary results :
| Party | Party | Candidate | Votes | % |
| | Libertarian | Jim Higgins | 431 | 100.0 |
| Total votes | Total votes | Total votes | 431 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe R | July 2, 2020 |
| Inside Elections | Safe R | June 2, 2020 |
| Sabato's Crystal Ball | Safe R | July 2, 2020 |
| Politico | Safe R | April 19, 2020 |
| Daily Kos | Safe R | June 3, 2020 |
| RCP | Safe R | June 9, 2020 |
| Niskanen | Safe R | June 7, 2020 |

#### Polling

Polls with a sample size of <100 have their sample size entries marked in red to indicate a lack of reliability.
| Poll source | Date(s) administered | Sample size | Margin of error | Sam Graves (R) | Gena Ross (D) | Other | Undecided |
| YouGov | September 24 – October 7, 2020 | 98 (LV) | – | 58% | 36% | 1% | 6% |

#### Results

Missouri's 6th congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Republican | Sam Graves (incumbent) | 258,709 | 67.1 |
| | Democratic | Gena Ross | 118,926 | 30.8 |
| | Libertarian | Jim Higgins | 8,144 | 2.1 |
| Total votes | Total votes | Total votes | 385,779 | 100.0 |
| | Republican hold | Republican hold | Republican hold | Republican hold |

## District 7

The 7th district is located in southwestern Missouri, taking in Springfield, Joplin, Branson, and Nixa. The incumbent is Republican Billy Long, who was re-elected with 66.2% of the vote in 2018.

### Republican primary
#### Candidates
##### Declared

* Steve Chetnik, manufacturing worker
* Eric Harleman, businessman
* Camille Lombardi-Olive, perennial candidate
* Billy Long, incumbent U.S. representative
* Kevin VanStory, real estate broker

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Billy Long (incumbent) | 69,407 | 66.1 |
| | Republican | Eric Harleman | 11,696 | 11.1 |
| | Republican | Kevin VanStory | 10,486 | 10.0 |
| | Republican | Steve Chetnik | 7,407 | 7.1 |
| | Republican | Camille Lombardi-Olive | 5,969 | 5.7 |
| Total votes | Total votes | Total votes | 104,965 | 100.0 |

### Democratic primary
#### Candidates
##### Declared

* Teresa Montseny, historian (Dropped out)

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Teresa Montseny | 30,568 | 100.0 |
| Total votes | Total votes | Total votes | 30,568 | 100.0 |

### Libertarian primary
#### Candidates
##### Declared

* Kevin Craig

#### Primary results

Libertarian primary results :
| Party | Party | Candidate | Votes | % |
| | Libertarian | Kevin Craig | 508 | 100.0 |
| Total votes | Total votes | Total votes | 508 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe R | July 2, 2020 |
| Inside Elections | Safe R | June 2, 2020 |
| Sabato's Crystal Ball | Safe R | July 2, 2020 |
| Politico | Safe R | April 19, 2020 |
| Daily Kos | Safe R | June 3, 2020 |
| RCP | Safe R | June 9, 2020 |
| Niskanen | Safe R | June 7, 2020 |

#### Polling

| Poll source | Date(s) administered | Sample size | Margin of error | Billy Long (R) | Teresa Montseny (D) | Other | Undecided |
| YouGov | September 24 – October 7, 2020 | 142 (LV) | – | 57% | 32% | 2% | 10% |

#### Results

Missouri's 7th congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Republican | Billy Long (incumbent) | 254,318 | 68.9 |
| | Democratic | Teresa Montseny | 98,111 | 26.6 |
| | Libertarian | Kevin Craig | 15,573 | 4.2 |
| | Independent | Audrey Richards (write-in) | 1,279 | 0.3 |
| | Write-in | Write-in | 2 | 0.0 |
| Total votes | Total votes | Total votes | 369,283 | 100.0 |
| | Republican hold | Republican hold | Republican hold | Republican hold |

## District 8

The 8th district is the most rural district of Missouri, taking in rural southeastern Missouri, including the Missouri Bootheel, as well as the cities of Cape Girardeau and Poplar Bluff. The incumbent is Republican Jason Smith, who was re-elected with 73.4% of the vote in 2018.

### Republican primary
#### Candidates
##### Declared

* Jason Smith, incumbent U.S. Representative

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Jason Smith (incumbent) | 114,074 | 100.0 |
| Total votes | Total votes | Total votes | 114,074 | 100.0 |

### Democratic primary
#### Candidates
##### Declared

* Kathy Ellis, social worker and nominee for Missouri's 8th congressional district in 2018

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Kathryn Ellis | 20,354 | 100.0 |
| Total votes | Total votes | Total votes | 20,354 | 100.0 |

### Libertarian primary
#### Candidates
##### Declared

* Tom Schmitz

#### Primary results

Libertarian primary results :
| Party | Party | Candidate | Votes | % |
| | Libertarian | Tom Schmitz | 265 | 100.0 |
| Total votes | Total votes | Total votes | 265 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe R | July 2, 2020 |
| Inside Elections | Safe R | June 2, 2020 |
| Sabato's Crystal Ball | Safe R | July 2, 2020 |
| Politico | Safe R | April 19, 2020 |
| Daily Kos | Safe R | June 3, 2020 |
| RCP | Safe R | June 9, 2020 |
| Niskanen | Safe R | June 7, 2020 |

#### Polling

Polls with a sample size of <100 have their sample size entries marked in red to indicate a lack of reliability.
| Poll source | Date(s) administered | Sample size | Margin of error | Jason Smith (R) | Kathy Ellis (D) | Other | Undecided |
| YouGov | September 24 – October 7, 2020 | 96 (LV) | – | 72% | 22% | 5% | 2% |

#### Results

Missouri's 8th congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Republican | Jason Smith (incumbent) | 253,811 | 76.9 |
| | Democratic | Kathy Ellis | 70,561 | 21.4 |
| | Libertarian | Tom Schmitz | 5,854 | 1.8 |
| Total votes | Total votes | Total votes | 330,226 | 100.0 |
| | Republican hold | Republican hold | Republican hold | Republican hold |