Monday, November 2, 2026
U.S. midterms in 1 day

Arizona’s 3rd District

U.S. House · AZ-3

Election day November 3, 2026 · forecast of November 2, 2026

Our forecast gives the Democrats a more than 99% chance of winning, with an average lead of 56.3 points.

Safe seat. Chance of a final gap under 5 points: under 1%.

Projected vote share

Projection by party

  • Democrat 78.1%

    Yassamin Ansari, incumbent

  • Republican 21.8%

Thin vertical mark: 2024 result.

What Orbit says

Orbit, our experimental model, picks the same favourite as our main forecast: the Democrat, with a > 99% chance (> 99% according to Harfang des neiges).

ModelFavouriteChance
Harfang des neigesDemocrat> 99%
OrbitDemocrat> 99%
50/50 blendDemocrat> 99%

Figures as of November 2, 2026. The blend averages the two chances; in replays of the 2018 and 2022 Quebec elections, it beat our main forecast on its own.

Every race according to Orbit

Compared with the average

Democrat Republican Other
AZ-3 78.1%21.8%0.2%
National averageUnited States 54.9%+23.2 43.9%−22.1 1.2%−1.1

Simple average of the 435 districts, not weighted by population.

Projection track

How the projection has moved

Local profile

Latino citizens aged 18 and over50.9% (± 1.2)

Share of all citizens aged 18 and over (ACS 2020–2024 estimate). Not a share of registered or actual voters.

Source: U.S. Census Bureau, citizen voting-age population by race and ethnicity, ACS 2020–2024, 119th Congress districts

Current member

Yassamin Ansari · Democrat

Primary results

Held July 21, 2026 · Official source

Democratic primary Yassamin Ansari 100.0% 37,553 votes

Who's running

The candidates

Candidates for the upcoming election.

  • Democrat Incumbent

    Yassamin Ansari

    source

Previous election (2024)

The Democrats won by 44.4 points.

Our current projection: the Democrats ahead by 56.3 points.

Nearby districts

Party ahead and how sure the projection is.

  • AZ-4 Democrat, safe seat
  • AZ-8 Republican, toss-up
  • AZ-5 Republican, competitive
  • AZ-1 Democrat, toss-up
  • AZ-7 Democrat, safe seat
  • AZ-2 Democrat, toss-up

Watch list

The tightest races

The smallest projected gaps between the top two.

  1. AZ-2Democrat55%5.7-point gap
  2. VA-1Republican55%5.7-point gap
  3. MI-4Republican56%5.8-point gap
Forecast updated