2020 United States House of Representatives elections in Arizona

Statewide

Party		Candidates	Votes		Seats
			No.	%	No.	+/–	%
	Republican	9	1,638,516	50.13	4		44.44
	Democratic	9	1,629,318	49.85	5		55.56
	Write-in	5	415	0.01	0		0.0
Total		23	3,268,249	100.0	9		100.0

By district

Results of the 2020 United States House of Representatives elections in Arizona by district:^[2]

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

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.

Democratic primary

Candidates

Nominee

• Tom O'Halleran, incumbent U.S. representative^[4]

Eliminated in primary

• Eva Putzova, former Flagstaff city council member^[5]

Withdrawn

• Barbara McGuire, former state senator^[6][7]
• Larry Williams, retail worker^[8][9]

Endorsements

Primary results

Republican primary

Candidates

Nominee

• Tiffany Shedd, attorney, small business owner, firearms instructor and candidate for this seat in 2018^[25]

Eliminated in primary

• Nolan Reidhead, attorney^[26]

Withdrawn

• John Moore, Mayor of Williams^[27][28]
• Doyel Shamley, former Apache County supervisor^[29]
• Chris Taylor, Safford city councilman^[30][31] (endorsed Reidhead)^[32]

Declined

• Curt Schilling, former Major League Baseball pitcher for Arizona Diamondbacks and Boston Red Sox^[33]

Endorsements

Primary results

General election

Debate

Predictions

Results

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

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.

Democratic primary

Candidates

Nominee

• Ann Kirkpatrick, incumbent U.S. representative^[49]

Eliminated in primary

• Peter Quilter, national security professional^[50]

Endorsements

Primary results

Republican primary

Candidates

Nominee

• Brandon Martin, U.S. Army veteran and candidate for this seat in 2018^[52]

Eliminated in primary

• Joseph Morgan, support technician^[49]
• Noran Ruden, businessman^[53]

Withdrawn

• Mike Ligon, author^[54]
• Shay Stautz, former lobbyist for University of Arizona^[55][56]
• Justine Wadsack, realtor and small business owner^[57][58] (running for State Senate)

Primary results

General election

Predictions

Results

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

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.

Democratic primary

Candidates

Nominee

• Raúl Grijalva, incumbent U.S. representative^[59]

Primary results

Republican primary

Candidates

Nominee

• Daniel Wood, U.S. Marine Corps veteran^[60]

Withdrawn

• Steve Ronnebeck, former auto mechanic^[61][62]

Primary results

General election

Predictions

Results

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

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]

Republican primary

Candidates

Nominee

• Paul Gosar, incumbent U.S. representative^[63]

Eliminated in primary

• Anne Marie Ward, former business consultant and former staffer to U.S. Senator Martha McSally^[64]

Primary results

Democratic primary

Candidates

Nominee

• Delina DiSanto, businesswoman and candidate for this seat in 2018^[65]

Eliminated in primary

• Stuart "Stu" Starky, nominee for U.S. Senate in 2004 and former school principal^[66]

Primary results

General election

Predictions

Results

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

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]

Republican primary

Candidates

Declared

• Andy Biggs, incumbent U.S. representative^[67]

Primary results

Democratic primary

Candidates

Declared

• Joan Greene, businesswoman and nominee for Arizona's 5th congressional district in 2018^[49]
• Jonathan Ireland, educator and musician^[68]
• Javier Ramos, attorney^[69]

Primary results

General election

Predictions

Results

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

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]

Republican primary

Candidates

Declared

• David Schweikert, incumbent U.S. representative^[70]

Endorsements

Primary results

Democratic primary

Candidates

Declared

• Karl Gentles, businessman^[72]
• Anita Malik, businesswoman, entrepreneur, and nominee for Arizona's 6th congressional district in 2018^[73]
• Stephanie Rimmer, businesswoman^[74]
• Hiral Tipirneni, emergency room physician and nominee for Arizona's 8th congressional district in the 2018 special and general elections^[75]

Endorsements

Polling

Primary results

General election

Predictions

Polling

Graphical summary

Results

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

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]

Democratic primary

Candidates

Declared

• Ruben Gallego, incumbent U.S. representative^[92]

Primary results

Republican primary

Candidates

Declared

• Josh Barnett, entrepreneur^[69]

Primary results

General election

Predictions

Results

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

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]

Republican primary

Candidates

Declared

• Debbie Lesko, incumbent U.S. Representative

Endorsements

Primary results

Democratic primary

Candidates

Declared

• Michael Muscato, gym owner^[94]
• Bob Musselwhite, former Litchfield Park city manager and councilman^[95]
• Bob Olsen, attorney^[96]

Declined

• Hiral Tipirneni, physician and nominee for Arizona's 8th congressional district in 2018 (running for Arizona's 6th congressional district)^[75]

Endorsements

Primary results

General election

Predictions

Results

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

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]

Democratic primary

Candidates

Declared

• Greg Stanton, incumbent U.S. Representative

Primary results

Republican primary

Candidates

Declared

• Dave Giles, businessman, candidate for Arizona's 9th congressional district in 2018 and nominee in 2016^[99]
• Sam Huang, Chandler city councilman^[100]
• Nicholas Tutora, pharmacist^[101]

Primary results

Independents

Candidates

Withdrawn

• Irina Baroness von Behr, Republican candidate for Arizona's 9th congressional district in 2018^[100][102]

General election

Predictions

Results

• 2020 Arizona elections

Partisan clients

General notes

• National Institute on Money in Politics; Campaign Finance Institute, "Arizona 2019 & 2020 Elections", OpenSecrets