The 2020 United States House of Representatives elections in Arizona were held on November 3, 2020, to elect the nine U.S. representatives from the state of Arizona, one from each of the state's nine 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. This election was the first time since 1990 in which no third-party candidates appeared on the ballot in the House of Representatives elections.^[1]

Quick Facts All 9 Arizona seats to the United States House of Representatives, Majority party ...

2020 United States House of Representatives elections in Arizona

← 2018 November 3, 2020 2022 →
All 9 Arizona seats to the United States House of Representatives
Majority party Minority party   Party Democratic Republican Last election 5 4 Seats won 5 4 Seat change Popular vote 1,629,318 1,638,516 Percentage 49.85% 50.13% Swing 0.52% 1.46%
Democratic   50–60%   60–70%   70–80% Republican   50–60%   60–70%

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Arizona was notable in 2020 for being one of two states, the other being North Carolina, in which the party receiving the majority of votes held a minority of congressional seats.

Quick Facts Nominee, Party ...

2020 Arizona's 1st congressional district election

← 2018 2022 →

Nominee Tom O'Halleran Tiffany Shedd Party Democratic Republican Popular vote 188,469 176,709 Percentage 51.6% 48.4%

Shedd:      50-60%      60–70% O'Halleran:      50–60%      60-70%      80-90%Results by county Shedd:      50–60%      60–70%      70–80%      80–90%      >90% O'Halleran:      50–60%      60–70%      70–80%      80–90%      >90% Tie:      50%      No votesResults by precinct

U.S. Representative before election Tom O'Halleran Democratic Elected U.S. Representative Tom O'Halleran Democratic

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The 1st district is based in the northeastern part of the state, encompassing the Phoenix and Tucson metropolitan areas, taking in Casa Grande, Maricopa, Oro Valley, and Marana. The district also includes the Navajo Nation, Hopi Reservation, and Gila River Indian Community. Incumbent Democrat Tom O'Halleran, who had represented the district since 2017, ran for re-election. He was re-elected with 53.8% of the vote in 2018.^[3] The district had a PVI of R+2.

Quick Facts Nominee, Party ...

2020 Arizona's 2nd congressional district election

← 2018 2022 →

Nominee Ann Kirkpatrick Brandon Martin Party Democratic Republican Popular vote 209,945 170,975 Percentage 55.1% 44.9%

Kirkpatrick:      50-60% Martin:      50–60%Results by county Kirkpatrick:      50–60%      60–70%      70–80%      80–90% Martin:      50–60%      60–70%      70–80% Tie:      50%      No votesResults by precinct

U.S. Representative before election Ann Kirkpatrick Democratic Elected U.S. Representative Ann Kirkpatrick Democratic

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The 2nd district is located in southeastern Arizona, encompassing the eastern Tucson area. Incumbent Democrat Ann Kirkpatrick, who had represented the district since , ran for re-election. He was re-elected with 54.7% of the vote in 2018.^[3] The district had a PVI of R+1.

Quick Facts Nominee, Party ...

2020 Arizona's 3rd congressional district election

← 2018 2022 →

Nominee Raúl Grijalva Daniel Wood Party Democratic Republican Popular vote 174,243 95,594 Percentage 64.6% 35.4%

Grijalva:      50–60%      60-70%      70-80%      >90%Results by county Grijalva:      50–60%      60–70%      70–80%      80–90%      >90% Wood:      50–60%      60–70%      70–80%      80–90%      No votesResults by precinct

U.S. Representative before election Raúl Grijalva Democratic Elected U.S. Representative Raúl Grijalva Democratic

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The 3rd district encompasses southwestern Arizona, taking in Yuma, western Tucson, as well as stretching into the western suburbs of Phoenix, including Goodyear, Avondale, southern Buckeye, and a small portion of West Phoenix. Incumbent Democrat Raúl Grijalva, who had represented the district since , ran for re-election. He was re-elected with 63.9% of the vote in 2018.^[3] The district had a PVI of D+13.

Quick Facts Nominee, Party ...

2020 Arizona's 4th congressional district election

← 2018 2022 →

Nominee Paul Gosar Delina DiSanto Party Republican Democratic Popular vote 278,002 120,484 Percentage 69.7% 30.2%

Gosar:      60-70%     70-80%Results by county Gosar:      50–60%      60–70%      70–80%      80–90%      >90% DiSanto:      50–60%      60–70%      No votesResults by precinct

U.S. Representative before election Paul Gosar Republican Elected U.S. Representative Paul Gosar Republican

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The 4th district is located in north-central Arizona, taking in Lake Havasu City, Prescott, and the Phoenix exurbs, including San Tan Valley, Apache Junction, and northern Buckeye. The incumbent was Republican Paul Gosar, who was re-elected with 68.2% of the vote in 2018.^[3]

Quick Facts Nominee, Party ...

2020 Arizona's 5th congressional district election

← 2018 2022 →

Nominee Andy Biggs Joan Greene Party Republican Democratic Popular vote 262,414 183,171 Percentage 58.9% 41.1%

Precinct results Biggs:      50–60%      60–70%      70–80% Greene:      50–60%      60–70%

U.S. Representative before election Andy Biggs Republican Elected U.S. Representative Andy Biggs Republican

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The 5th district is centered around the eastern suburbs of Phoenix, including Gilbert, Queen Creek, southern and eastern Chandler, and eastern Mesa. The incumbent was Republican Andy Biggs, who was re-elected with 59.4% of the vote in 2018.^[3]

Quick Facts Nominee, Party ...

2020 Arizona's 6th congressional district election

← 2018 2022 →

Nominee David Schweikert Hiral Tipirneni Party Republican Democratic Popular vote 217,783 199,644 Percentage 52.2% 47.8%

Precinct results Schweikert:      50–60%      60–70%      70–80% Tipirneni:      50–60%      60–70%      70–80%      No votes

U.S. Representative before election David Schweikert Republican Elected U.S. Representative David Schweikert Republican

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The 6th district covers parts of the northeastern suburbs of Phoenix, containing Scottsdale, Paradise Valley, Cave Creek, Fountain Hills, as well as a portion of North Phoenix, including Deer Valley and Desert View. The incumbent was Republican David Schweikert, who was re-elected with 55.2% of the vote in 2018.^[3]

General election

Predictions

More information Source, Ranking ...

Source	Ranking	As of
The Cook Political Report[37]	Tossup	November 2, 2020
Inside Elections[38]	Tossup	October 28, 2020
Sabato's Crystal Ball[39]	Lean D (flip)	November 2, 2020
Daily Kos[40]	Tossup	November 2, 2020
RCP[41]	Lean R	November 2, 2020
Decision Desk HQ[42]	Tossup	November 3, 2020
538[43]	Tossup	November 3, 2020
Elections Daily[44]	Lean R	November 1, 2020
CNN[45]	Tossup	November 1, 2020
Politico[46]	Tossup	November 2, 2020
Niskanen[47]	Lean R	June 7, 2020

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Polling

Graphical summary

Graphs are unavailable due to technical issues. There is more info on Phabricator and on MediaWiki.org.

More information Poll source, Date(s) administered ...

Poll source	Date(s) administered	Sample size[lower-alpha 1]	Margin of error	David Schweikert (R)	Hiral Tipirneni (D)	Undecided
Public Policy Polling (D)[upper-alpha 2]	October 26–27, 2020	582 (LV)	–	41%	45%	–
OH Predictive Insights Archived October 14, 2020, at the Wayback Machine	September 23–27, 2020	531 (LV)	± 4.3%	49%	46%	5%
GQR Research (D)[upper-alpha 3]	September 23–26, 2020	500 (LV)	± 4.4%	45%	49%	6%
Public Policy Polling (D) Archived March 7, 2021, at the Wayback Machine[upper-alpha 4]	September 22–23, 2020	527 (V)	–	45%	43%	12%
GQR Research (D)[upper-alpha 3]	August 6–12, 2020	548 (LV)	± 4.2%	45%	48%	–
DCCC Targeting & Analytics Department (D)[upper-alpha 5]	July 29 – August 1, 2020	586 (LV)	± 4.0%	46%	43%	–

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More information Poll source, Date(s) administered ...

Poll source	Date(s) administered	Sample size[lower-alpha 1]	Margin of error	Generic Republican	Generic Democrat	Undecided
PPP Archived March 7, 2021, at the Wayback Machine	September 22–23, 2020	527 (V)	–	48%	47%	5%

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Hypothetical polling

with Generic Republican and Generic Democrat

Results

More information Party, Candidate ...

Arizona's 6th congressional district, 2020^[48]

Party		Candidate	Votes	%
	Republican	David Schweikert (incumbent)	217,783	52.2
	Democratic	Hiral Tipirneni	199,644	47.8
Total votes			417,427	100.0
	Republican hold

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Quick Facts Nominee, Party ...

2020 Arizona's 7th congressional district election

← 2018 2022 →

Nominee Ruben Gallego Josh Barnett Party Democratic Republican Popular vote 165,452 50,226 Percentage 76.7% 23.3%

Precinct results Gallego:      50–60%      60–70%      70–80%      80–90%      >90% Barnett:      50–60% Tie:      50%      No votes

U.S. Representative before election Ruben Gallego Democratic Elected U.S. Representative Ruben Gallego Democratic

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The 7th district encompasses Downtown Phoenix and western Phoenix, including the urban villages of Maryvale, Estrella, Laveen, South Mountain, Central City, Encanto, and Alhambra, as well as Tolleson and southern Glendale. The incumbent was Democrat Ruben Gallego, who was re-elected with 85.6% of the vote in 2018 without major-party opposition.^[3]

Quick Facts Nominee, Party ...

2020 Arizona's 8th congressional district election

← 2018 2022 →

Nominee Debbie Lesko Michael Muscato Party Republican Democratic Popular vote 251,633 170,816 Percentage 59.6% 40.4%

Precinct results Lesko:      50–60%      60–70%      70–80% Muscato:      50–60%      60–70%      No votes

U.S. Representative before election Debbie Lesko Republican Elected U.S. Representative Debbie Lesko Republican

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The 8th district encompasses the western and northwestern suburbs of Phoenix, taking in Surprise, Peoria, Litchfield Park, Anthem, northern Glendale, and parts of North Phoenix, including North Gateway and Rio Vista. The incumbent was Republican Debbie Lesko, who was re-elected with 55.5% of the vote in 2018.^[3]

Quick Facts Nominee, Party ...

2020 Arizona's 9th congressional district election

← 2018 2022 →

Nominee Greg Stanton Dave Giles Party Democratic Republican Popular vote 217,094 135,180 Percentage 61.6% 38.4%

Precinct results Stanton:      50–60%      60–70%      70–80%      80–90% Giles:      50–60%      No votes

U.S. Representative before election Greg Stanton Democratic Elected U.S. Representative Greg Stanton Democratic

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The 9th district is based in the Phoenix metro, and includes Tempe, southern Scottsdale, western Mesa, northwestern Chandler, and southern Phoenix, containing Ahwatukee and Camelback East. The incumbent was Democrat Greg Stanton, who was elected with 61.1% of the vote in 2018.^[3]

• 2020 Arizona elections

Partisan clients

General notes