2020 United States House of Representatives elections

The 2020 election results are compared below to the November 2018 election, in which only 434 seats were filled (the election results in one constituency were voided). The results summary below does not include blank and over/under votes which were included in the official results.

Parties		Popular vote			Seats
		Vote	%	Change	2018	2020	+/−	Strength
	Democratic Party	77,122,690	50.3%	–3.1%	235	222	13	51.0%
	Republican Party	72,466,576	47.2%	+2.4%	199	213	14	49.0%
	Libertarian Party	1,100,639	0.7%	–	—	—	—	—
	Independent	431,984	0.3%	–0.2%	—	—	—	—
	Green Party	90,121	0.1%	–0.1%	—	—	—	—
	Constitution Party	77,848	0.1%	–	—	—	—	—
	Other parties	1,982,993	1.3%	+1.3%	—	—	—	—
	Write-ins	158,554	0.1%	+0.1%	—	—	—	—
Totals		153,431,405	100.0%	—	434	435	1	100.0%
Source: Election Statistics – Office of the Clerk

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  Cartogram of results:
  
• 
  Popular vote by states
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  Results by margin

Nine Democrats did not seek re-election.

1. California 53: Susan Davis retired.
2. Hawaii 2: Tulsi Gabbard retired to run for U.S. president.
3. Indiana 1: Pete Visclosky retired.
4. Iowa 2: Dave Loebsack retired.
5. Massachusetts 4: Joe Kennedy III retired to run for U.S. senator.
6. New Mexico 3: Ben Ray Luján retired to run for U.S. senator.
7. New York 15: José Serrano retired.
8. New York 17: Nita Lowey retired.
9. Washington 10: Denny Heck retired to run for lieutenant governor of Washington.

One Libertarian did not seek re-election.

1. Michigan 3: Justin Amash retired.

26 Republicans did not seek re-election.

1. California 50: Duncan Hunter resigned January 13 after pleading guilty to one count of misusing campaign funds. Seat won by Republican Darrell Issa.[12]
2. Georgia 14: Tom Graves resigned October 4; he had initially planned to retire at the end of the term. Seat won by Republican Marjorie Taylor Greene.[13]
3. North Carolina 11: Mark Meadows resigned March 30 to become White House Chief of Staff. Seat won by Republican Madison Cawthorn.[14]
4. Texas 4: John Ratcliffe resigned May 22 to become Director of National Intelligence. Seat won by Republican Pat Fallon.[15]

Eight incumbents lost renomination in 2020, the most in a non-redistricting year since 1974.[16]

Three Democrats lost renomination.

1. Illinois 3: Dan Lipinski lost renomination to Marie Newman, who went on to win the general election.[17]
2. Missouri 1: Lacy Clay lost renomination to Cori Bush, who went on to win the general election.[18]
3. New York 16: Eliot Engel lost renomination to Jamaal Bowman, who went on to win the general election.[19]

Five Republicans lost renomination.

1. Colorado 3: Scott Tipton lost renomination to Lauren Boebert, won the general election.[20]
2. Florida 15: Ross Spano lost renomination to Scott Franklin, who won the general election.[21]
3. Iowa 4: Steve King lost renomination to Randy Feenstra, who won the general election.[22]
4. Kansas 2: Steve Watkins lost renomination to Jake LaTurner, won the general election.[23]
5. Virginia 5: Denver Riggleman lost renomination in a district convention to Bob Good, who won the general election.[24]

Thirteen Democrats, twelve of whom were freshmen, lost re-election to Republicans.

1. California 21: TJ Cox (first elected in 2018) lost to David Valadao.
2. California 39: Gil Cisneros (first elected in 2018) lost to Young Kim.
3. California 48: Harley Rouda (first elected in 2018) lost to Michelle Steel.
4. Florida 26: Debbie Mucarsel-Powell (first elected in 2018) lost to Carlos Giménez.
5. Florida 27: Donna Shalala (first elected in 2018) lost to Maria Elvira Salazar.
6. Iowa 1: Abby Finkenauer (first elected in 2018) lost to Ashley Hinson.
7. Minnesota 7: Collin Peterson (first elected in 1990) lost to Michelle Fischbach.
8. New Mexico 2: Xochitl Torres Small (first elected in 2018) lost to Yvette Herrell.
9. New York 11: Max Rose (first elected in 2018) lost to Nicole Malliotakis.
10. New York 22: Anthony Brindisi (first elected in 2018) lost to Claudia Tenney.
11. Oklahoma 5: Kendra Horn (first elected in 2018) lost to Stephanie Bice.
12. South Carolina 1: Joe Cunningham (first elected in 2018) lost to Nancy Mace.
13. Utah 4: Ben McAdams (first elected in 2018) lost to Burgess Owens.

No Republicans lost re-election.

One Democratic seat was won by a Republican.

1. Iowa 2: Won by Mariannette Miller-Meeks.

One Libertarian seat was won by a Republican.

1. Michigan 3: Won by Peter Meijer.

Three Republican seats were won by Democrats.

1. Georgia 7: Won by Carolyn Bourdeaux.
2. North Carolina 2: Won by Deborah K. Ross.
3. North Carolina 6: Won by Kathy Manning.