Arizona State Senator, Legislative District 21

2 candidates · General election, November 3, 2026 · Only voters in this district

What this office does

Your member of the state Senate, the smaller chamber of the state legislature. Writes and votes on state laws and the state budget, and confirms many of the governor's appointees.

Candidates

Esteban Flores

Republican
No public record found yet to place this candidate.

Rosanna GabaldonIncumbent

Democrat
Strongly left · from their state-legislature votes (Shor–McCarty)

Filled dots are published academic scores; hollow dots are AI estimates from the candidate's own public record. How placements work.

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Quick answers

Who is running for Arizona State Senator, Legislative District 21 in 2026?
Esteban Flores (Republican) and Rosanna Gabaldon (Democrat).
Who is the incumbent?
Rosanna Gabaldon currently holds this office.
What does this office do?
Your member of the state Senate, the smaller chamber of the state legislature. Writes and votes on state laws and the state budget, and confirms many of the governor's appointees.
Who should I vote for in the Arizona State Senator, Legislative District 21 race?
SpectrumVote doesn't endorse anyone or tell you how to vote. Compare each candidate's record, funding, outside spending and endorsements on this page, then decide based on the issues that matter most to you. Enter your address at spectrumvote.com to see this race next to everything else on your ballot.
When is the election?
The general election is Tuesday, November 3, 2026. Early voting and mail-ballot deadlines vary by state; check your state or county election office.

Not sure how to decide? Read our nonpartisan guide to the Arizona ballot.