VoteDataUSA

2020 United States House Election in Arizona

Arizona · Federal

General Election

November 3, 2020

Contests
9
Candidates
29
Valid votes
3,268,249

Party results

PartyVotesVote %SeatsSeats %Seat change vs 2018
Democratic1,629,33749.9%555.6%0
Republican1,638,59650.1%444.4%0
Independent1630.0%00.0%0
Libertarian1180.0%00.0%—
CSM350.0%00.0%—

Party2018 seats2020 seatsChange2018 Vote %2020 Vote %Vote share Δ
Democratic55050.4%49.9%−0.5 pp
Republican44048.7%50.1%+1.5 pp

Seat changes by party

02468DemRep20182020

9 → 9 seats

Historical trends

9020182020

Democratic Republican

Chart data
ElectionDemocraticRepublican
November 6, 201854
November 3, 202054

Source: Arizona Secretary of State

District results

9 contests

DistrictElectedRunner-up
Tom O'HalleranDem188,469 votes · 51.6%
Runner-upTiffany SheddRep176,709 votes · 48.4%
Tiffany SheddRep176,709 votes · 48.4%3.2percentage points
Ann KirkpatrickDem209,945 votes · 55.1%
Runner-upBrandon MartinRep170,975 votes · 44.9%
Brandon MartinRep170,975 votes · 44.9%10.2percentage points
Raúl GrijalvaDem174,243 votes · 64.6%
Runner-upDaniel WoodRep95,594 votes · 35.4%
Daniel WoodRep95,594 votes · 35.4%29.2percentage points
Paul GosarRep278,002 votes · 69.7%
Runner-upDelina DiSantoDem120,484 votes · 30.2%
Delina DiSantoDem120,484 votes · 30.2%39.5percentage points
Andy BiggsRep262,414 votes · 58.9%
Runner-upJoan GreeneDem183,171 votes · 41.1%
Joan GreeneDem183,171 votes · 41.1%17.8percentage points
David SchweikertRep217,783 votes · 52.2%
Runner-upHiral TipirneniDem199,644 votes · 47.8%
Hiral TipirneniDem199,644 votes · 47.8%4.4percentage points
Ruben GallegoDem165,452 votes · 76.7%
Runner-upJoshua BarnettRep50,226 votes · 23.3%
Joshua BarnettRep50,226 votes · 23.3%53.4percentage points
Debbie LeskoRep251,633 votes · 59.6%
Runner-upMichael MuscatoDem170,816 votes · 40.4%
Michael MuscatoDem170,816 votes · 40.4%19.1percentage points
Greg StantonDem217,094 votes · 61.6%
Runner-upDave GilesRep135,180 votes · 38.4%
Dave GilesRep135,180 votes · 38.4%23.3percentage points

Other recorded elections

2025 United States House Election in Arizona2024 United States House Election in Arizona2022 United States House Election in Arizona