Primary
Democratic Primary
Held July 21, 2026.
| Candidate | Votes | % | |
|---|---|---|---|
| Greg Stanton ✓ | 32,345 | 65.0% | |
| Kai Newkirk | 17,397 | 35.0% |
Republican Primary
Held July 21, 2026.
| Candidate | Votes | % | |
|---|---|---|---|
| Zuhdi Jasser ✓ | — | — |
No Labels Primary
Held July 21, 2026.
| Candidate | Votes | % | |
|---|---|---|---|
| John Fillmore | — | — | |
| Tisha Benoit | — | — |
Full calendar and every race: Arizona primary guide
Race Overview
Candidates
Greg Stanton Nominee Incumbent
DemocratAverage is the unweighted mean of the most recent week of polls whose fieldwork ended in the last 30 days; table shows the most recent 30 days or the newest 3 polls, whichever is more. How accurate is each pollster? →
No polls in the last 90 days.
Questions About This Race
Is the 2026 AZ-04 House race competitive?
It is not considered a top-tier battleground: the expert consensus rates it Likely D, the current rating band. An upset is not impossible.
When is the 2026 AZ-04 House race decided?
Election Day is Tuesday, November 3, 2026.
How is the PollingSource average calculated?
The PollingSource average is the unweighted mean of every scientific public poll of the race from the last 30 days — we do not exclude pollsters. Each race page lists the individual polls behind the average with pollster, field dates, sample size, and margin of error. Full details: pollingsource.com/methodology.
Independent Expenditures Updated just now
Top Spenders
- THINK BIG Dem-aligned $592,221
- PROTECT PROGRESS Dem-aligned $52,520
- SF SOLIDARITY PAC Dem-aligned $21,000
- GIVEGREEN UNITED ACTION Dem-aligned $90
- SIERRA CLUB INDEPENDENT ACTION Dem-aligned $10
Full outside-spending research — every committee, every race →
Race News
No news coverage yet for this race.