House districts / Arizona


Arizona's 9th congressional district

AZ-9. Same lines in 2026 as in 2022.

Paul A. Gosar
Current member
Paul A. Gosar
Republican. In office since 2011.
2026 lines

Fundraising

1 other 2026 candidate filed reports (primary candidate). 6 other candidates have not filed.

Federal Election Commission, candidate totals, public domain.

President in this district

PollCheck calculation from precinct returns on the 2026 lines (method).

YearDemocratRepublicanOtherMargin
2024Harris 34.0%Trump 65.0%1.1%R+31.0
2020Biden 36.4%Trump 62.2%1.4%R+25.8
2016Clinton 32.3%Trump 61.4%6.3%R+29.1

Who lives here

MeasureThis districtUS
People
Population
863,227
Adults (18+)
670,133
Citizens, % of adults
94.5%
92.1%
Age, % of adults
18 to 29
17.5%
20.3%
30 to 44
24.4%
25.9%
45 to 64
30.8%
31.8%
65 and over
27.3%
22.0%
Race and Hispanic origin, % of residents
White
56.2%
57.4%
Black
4.2%
11.9%
Hispanic
31.2%
19.3%
Asian
2.1%
5.9%
Other or more than one
6.3%
5.5%
Education and income
Bachelor's degree or higher, % of 25+
22.9%
35.7%
Median household income
$78,678
$80,734

American Community Survey 2020-2024 5-year estimates for this district. The tick marks the US figure.

Winning margin

Results since 1976

YearWinnerShare Runner-upShareMargin
Current lines (2022 on) post-census redistricting
2024Paul A. Gosar Republican65.3%Quacy Smith Democrat34.7%R+30.6
2022Paul Gosar Republican97.8%Richard Grayson Write-in (Democratic) others 0.4%1.8%R+96.0
Earlier lines, elections 2012-2020 seat count changed from 8 to 9 after the census
2020Greg Stanton Democrat61.6%Dave Giles Republican38.4%D+23.3
2018Greg Stanton Democrat61.1%Stephen L. Ferrara Republican38.9%D+22.2
2016Kyrsten Sinema Democrat60.9%Dave Giles Republican39.0%D+21.9
2014Kyrsten Sinema Democrat54.7%Wendy Rogers Republican others 3.5%41.9%D+12.8
2012Kyrsten Sinema Democrat48.7%Vernon B. Parker Republican others 6.6%44.6%D+4.1
AZ-9 did not exist before 2012: Arizona had 4 districts in 1976-1980, 5 in 1982-1990, 6 in 1992-2000 and 8 in 2002-2010.

More on Arizona

Other Arizona districts

About these results

Shares count all candidate votes, including write-ins, with a candidate's votes on several party lines added together. Each result is on the lines in force at the time. Mid-decade redraws before 2016 may be unmarked.

President in this district: 2016 and 2020 are estimates: precinct votes are split between districts by census block.

Counties only partly inside the district show the 2024 result for that part; estimates are labelled.

Margin chart: winner minus runner-up. Gaps are unopposed races; dashed lines are new district lines.

Sources

Results: MIT Election Data and Science Lab, U.S. House 1976-2016 (doi:10.7910/DVN/IG0UN2, CC0; via MEDSL/constituency-returns), and Clerk of the US House, Statistics of the Presidential and Congressional Election 2018-2024 (public domain).

Presidential results: PollCheck calculation from MIT Election Data and Science Lab 2024 precinct returns (doi:10.7910/DVN/XDJYKC, doi:10.7910/DVN/USBYR4, CC0; state totals doi:10.7910/DVN/42MVDX, CC0) and Voting and Election Science Team 2016 and 2020 precinct results and shapes (doi:10.7910/DVN/NH5S2I, doi:10.7910/DVN/K7760H, CC BY 4.0), with US Census Bureau 2020 block populations and block equivalency files (public domain). Official figures: Texas Legislative Council (2024 on the 2026 lines); Louisiana, New Jersey, California and Washington election offices (county totals). Certified results transcribed by Wikipedia (CC BY-SA 4.0): Maine 2024 by district: 2024 United States presidential election in Maine (revision 1382530995); Indiana county totals: 2024 United States presidential election in Indiana (revision 1382505975); Oregon county totals: 2024 United States presidential election in Oregon (revision 1382605746).

District lines: US Census Bureau TIGER/Line 2026 (120th Congress) and 2025 cartographic boundary files (119th Congress), public domain.

Members: unitedstates/congress-legislators (CC0).

Counties: US Census Bureau 2024 cartographic boundary file (public domain); 2024 county results summed from the same MEDSL precinct returns, with the official county totals above.

Demographics: US Census Bureau, American Community Survey 5-year estimates 2020-2024 (public domain).

2028 candidates: Federal Election Commission (public domain).

Photos: official portraits, public domain (US government); see Photo credits.

PollCheck US. Data through November 5, 2026. Photo credits