Arizona 6th U.S. House District 2026
A sourced guide to the major-party nominees, ballot context and where official voting and results information will appear. This is not an endorsement or a forecast.
AZ-06: the race, its history and the final week
Ciscomani is seeking reelection in a district that produced a close 2024 House election. Mendoza is the 2026 Democratic nominee; third-party names also appear on the ballot.
District electoral history
The 2024 2.5-point margin describes the prior election only. The Democratic nominee in 2026 is different, and multiple other candidates can affect reported shares.
Earlier results may reflect different candidates and, across redistricting cycles, different geographic boundaries. The historical vote is not a prediction.
2026 major-party nominees
JoAnna Mendoza
Major-party nominee in this congressional district; consult the linked candidate records for a complete ballot and biography.
Juan Ciscomani
Major-party nominee in this congressional district; the complete ballot may also include third parties or write-ins.
Polling record: what is verifiable?
Track verified district surveys and county-level results; do not infer current support from the 2024 outcome.
We have not reviewed enough comparable recent public district surveys to publish an original average. A missing value is preferable to a fabricated number.
For current candidate filings and published surveys, consult the race source. We will add actual toplines only when fieldwork dates, candidate matchup and source can be verified.
What to verify as voting approaches
- New district-level polls: sample, population, sponsor, and exact field dates.
- Official ballot and polling-place rules from the state or local election authority.
- Candidate disclosures and campaign claims against source documents.
- Election-night county returns and outstanding ballots; do not confuse a media call with certification.
Source notebook
2026 race information and historical election records · Review date October 26, 2026.
Corrections: corrections@electiontracker.live.
Race background
Incumbent Juan Ciscomani and JoAnna Mendoza are the Republican and Democratic nominees for Arizona’s 6th District. Other ballot candidates include the Green and Libertarian nominees.
What to watch on November 3
Arizona county election departments publish official unofficial returns on election night. Later counts may include eligible early and mail ballots processed after polls close.
Reading a race call: Preliminary totals are unofficial. Media projections must name the projecting outlet; certification comes from authorized election officials.
Sources and election resources
Nominee and contextual information checked October 26, 2026. Follow these primary and independent resources to confirm changes after this review date.
Related coverage
ElectionTracker analysis of this race (check the article date) · Election-week update log · Official voting tools.
Any ballot or nomination change after October 26 should be checked against the state election authority before being reflected on this page.