2020 United States House of Representatives elections in Oklahoma

2020 Oklahoma's 1st congressional district election

← 2018 2022 →

Nominee Kevin Hern Kojo Asamoa-Caesar Party Republican Democratic Popular vote 213,700 109,641 Percentage 63.7% 32.7%

Precinct and county-level results Hern:      40–50%      50–60%      60–70%      70–80%      80–90%      ≥90% Caesar:      40–50%      50–60%      60–70%      70–80%      80–90%      ≥90%      No votes

U.S. Representative before election Kevin Hern Republican Elected U.S. Representative Kevin Hern Republican

The 1st district was located in the Tulsa metropolitan area and included Creek, Rogers, Tulsa, Wagoner and Washington counties. The incumbent Republican, Kevin Hern, was elected with 59.3% of the vote in 2018.^[1] He won reelection with 63.7% of the vote.

• Kevin Hern, incumbent U.S. Representative

• Kojo Asamoa-Caesar, entrepreneur^[2]

• Mark A. Keeter, businessman^[3]

• Evelyn L. Rogers, perennial candidate^[3]

2020 Oklahoma's 2nd congressional district election

← 2018 2022 →

Nominee Markwayne Mullin Danyell Lanier Party Republican Democratic Popular vote 216,511 63,472 Percentage 75.0% 22.0%

Precinct and county-level results Mullin:      40–50%      50–60%      60–70%      70–80%      80–90%      ≥90% Lanier:      40–50%      50–60%      60–70%      70–80%      No votes

U.S. Representative before election Markwayne Mullin Republican Elected U.S. Representative Markwayne Mullin Republican

The 2nd district encompassed eastern Oklahoma including Choctaw Country, Muskogee and Tahlequah. The incumbent was Republican Markwayne Mullin, who was re-elected with 65.0% of the vote in 2018.^[1] He was reelected with 75% of the vote.

• Markwayne Mullin, incumbent U.S. Representative

• Rhonda Hopkins, 2016 Republican candidate for District 86 of the Oklahoma House of Representatives^[3]
• Joseph Silk, state senator^[14]

• Danyell Lanier, project analyst^[3]

• Richie Castaldo, Libertarian nominee for Oklahoma's 2nd congressional district in 2018^[3]

2020 Oklahoma's 3rd congressional district election

← 2018 2022 →

Nominee Frank Lucas Zoe Midyett Party Republican Democratic Popular vote 242,677 66,501 Percentage 78.5% 21.5%

Precinct and county-level results Lucas:      40–50%      50–60%      60–70%      70–80%      80–90%      ≥90% Midyett:      40–50%      50–60%      60–70%      80–90%      ≥90%

U.S. Representative before election Frank Lucas Republican Elected U.S. Representative Frank Lucas Republican

The 3rd district encompassed Northwestern Oklahoma, taking in the Oklahoma Panhandle, Ponca City, Pawnee, Stillwater, as well as the Osage Nation. The incumbent was Republican Frank Lucas, who was re-elected with 73.9% of the vote in 2018.^[1] He was reelected with 78.5% of the vote.

• Frank D. Lucas, incumbent U.S. Representative

• Joshua Jantz^[16]

• Zoe Midyett, rancher^[17]

2020 Oklahoma's 4th congressional district election

← 2018 2022 →

Nominee Tom Cole Mary Brannon Party Republican Democratic Popular vote 213,096 90,459 Percentage 67.8% 28.8%

Precinct and county-level results Cole:      40–50%      50–60%      60–70%      70–80%      80–90%      ≥90% Brannon:      40–50%      50–60%      60–70%      70–80%      No votes

U.S. Representative before election Tom Cole Republican Elected U.S. Representative Tom Cole Republican

The 4th district was located in South Central Oklahoma and took in parts of the Oklahoma City suburbs, including in Canadian County and Cleveland County. The incumbent was Republican Tom Cole, who was re-elected with 63.1% of the vote in 2018.^[1] He was reelected with 67.8% of the vote.

• Tom Cole, incumbent U.S. Representative

• Gilbert O. Sanders, mental health professional^[3]
• Trevor Sipes, businessman^[3]
• James Taylor, teacher and candidate for Oklahoma's 4th congressional district in 2016 and 2018^[3]

• Mary Brannon, retired educator and nominee for Oklahoma's 4th congressional district in 2018^[3]

• John D. Argo, metalworker^[3]
• David R. Slemmons, retired librarian^[3]

• Wyndi Brown, activist and entrepreneur^[18]
• Wesley Forbes, energy program assistant^[19]

• Bob White, Libertarian nominee for Oklahoma's 4th congressional district in 2016

2020 Oklahoma's 5th congressional district election

← 2018 2022 →

Nominee Stephanie Bice Kendra Horn Party Republican Democratic Popular vote 158,191 145,658 Percentage 52.1% 47.9%

Precinct and county-level results Bice:      50–60%      60–70%      70–80%      80–90% Horn:      50–60%      60–70%      70–80%      80–90%      ≥90%      No votes

U.S. Representative before election Kendra Horn Democratic Elected U.S. Representative Stephanie Bice Republican

The 5th district was based in Oklahoma City and its surrounding suburbs. The incumbent was Democrat Kendra Horn, who flipped the district and was elected with 50.7% of the vote in 2018.^[1] She lost reelection to Republican challenger Stephanie Bice, who received 52.1% of the vote.

• Kendra Horn, incumbent U.S. Representative

• Tom Guild, perennial candidate^[20]

• Stephanie Bice, Assistant Majority Floor Leader of the Oklahoma State Senate^[29]

• Terry Neese, entrepreneur and nominee for Lieutenant Governor in 1990^[30]

• Michael Ballard, veteran^[31]
• Janet Barresi, former Oklahoma Superintendent of Public Instruction^[32]
• David Hill, businessman^[32]
• Shelli Landon, singer^[33]
• Jake A. Merrick, businessman and former Southwestern Christian University professor of philosophy and theology^[34]
• Charles Tuffy Pringle, real estate broker^[35]
• Miles Rahimi, U.S. Navy veteran and community organizer^[36]

• Dan Belcher, entrepreneur^[37]
• David Greene, former horse stall cleaner^[38]
• Merideth VanSant, businesswoman^[39]

• Kevin Calvey, Oklahoma County commissioner^[40][41]
• Mick Cornett, former mayor of Oklahoma City and candidate for Governor of Oklahoma in 2018^[42]
• Carol Hefner, Donald Trump's 2016 Oklahoma campaign manager^[40]
• Bob Mills, businessman and co-chair for Donald Trump's 2016 Campaign in Oklahoma^[40]
• Steve Russell, former U.S. representative^[43]
• Greg Treat, president pro tempore of the Oklahoma Senate^[44]

Graphical summary

Partisan clients

• Government Documents Round Table of the American Library Association, "Oklahoma", Voting & Elections Toolkits
• "Oklahoma: Election Tools, Deadlines, Dates, Rules, and Links", Vote.org, Oakland, CA
• "League of Women Voters of Oklahoma". (state affiliate of the U.S. League of Women Voters)
• Oklahoma at Ballotpedia

Official campaign websites for 1st district candidates

• Kojo Asamoa-Caesar (D) for Congress
• Kevin Hern (R) for Congress

Official campaign websites for 2nd district candidates

• Richie Castaldo (L) for Congress Archived October 21, 2020, at the Wayback Machine
• Markwayne Mullin (R) for Congress
• Danyell Lanier (D) for Congress

Official campaign websites for 3rd district candidates

• Frank Lucas (R) for Congress
• Zoe Midyett (D) for Congress

Official campaign websites for 4th district candidates

• Mary Brannon (D) for Congress
• Tom Cole (R) for Congress

Official campaign websites for 5th district candidates

• Stephanie Bice (R) for Congress
• Kendra Horn (D) for Congress