2020 United States House of Representatives elections in Oklahoma

The 2020 United States House of Representatives elections in Oklahoma were held on November 3, 2020, to elect the five U.S. representatives from the state of Oklahoma, one from each of the state's five congressional districts. The elections coincided with the 2020 U.S. presidential election, as well as other elections to the House of Representatives, elections to the United States Senate and various state and local elections.

District 1
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. He won reelection with 63.7% of the vote.

Nominee

 * Kevin Hern, incumbent U.S. Representative

Nominee

 * Kojo Asamoa-Caesar, entrepreneur

Eliminated in primary

 * Mark A. Keeter, businessman

Declared

 * Evelyn L. Rogers, perennial candidate

District 2
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. He was reelected with 75% of the vote.

Nominee

 * Markwayne Mullin, incumbent U.S. Representative

Eliminated in primary

 * Rhonda Hopkins, 2016 Republican candidate for District 86 of the Oklahoma House of Representatives
 * Joseph Silk, state senator

Nominee

 * Danyell Lanier, project analyst

Declared

 * Richie Castaldo, Libertarian nominee for Oklahoma's 2nd congressional district in 2018

District 3
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. He was reelected with 78.5% of the vote.

Nominee

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

Withdrew

 * Joshua Jantz

Nominee

 * Zoe Midyett, rancher

District 4
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. He was reelected with 67.8% of the vote.

Nominee

 * Tom Cole, incumbent U.S. Representative

Eliminated in primary

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

Nominee

 * Mary Brannon, retired educator and nominee for Oklahoma's 4th congressional district in 2018

Eliminated in primary

 * John D. Argo, metalworker
 * David R. Slemmons, retired librarian

Withdrew

 * Wyndi Brown, activist and entrepreneur
 * Wesley Forbes, energy program assistant

Declared

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

District 5
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. She lost reelection to Republican challenger Stephanie Bice, who received 52.1% of the vote.

Nominee

 * Kendra Horn, incumbent U.S. Representative

Eliminated in primary

 * Tom Guild, perennial candidate

Nominee

 * Stephanie Bice, Assistant Majority Floor Leader of the Oklahoma State Senate

Eliminated in runoff

 * Terry Neese, entrepreneur and nominee for Lieutenant Governor in 1990

Eliminated in primary

 * Michael Ballard, veteran
 * Janet Barresi, former Oklahoma Superintendent of Public Instruction
 * David Hill, businessman
 * Shelli Landon, singer
 * Jake A. Merrick, businessman and former Southwestern Christian University professor of philosophy and theology
 * Charles Tuffy Pringle, real estate broker
 * Miles Rahimi, U.S. Navy veteran and community organizer

Withdrew

 * Dan Belcher, entrepreneur
 * David Greene, former horse stall cleaner
 * Merideth VanSant, businesswoman

Declined

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

Polling

 * Graphical summary

Polls with a sample size of <100 have their sample size entries marked in red to indicate a lack of reliability.
 * with Generic Republican


 * with Generic Opponent


 * with Generic Democrat and Generic Republican