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Election results / Arizona

November 3, 2026 · State legislature

State Senator - District No. 13

Arizona · Maricopa County

AZ · State legislature

State Senator - District No. 13

Unofficial results

Maricopa County votes · Nov 3, 2026

Kristie O'Brien
DEMLeads in county
55.0%43,150 votes
45.0%35,309 votes
Unofficial Write-in
0.1%49 votes
Unassigned Write-in
0.0%0 votes
Reported vote share78,508 votes

Percentages are for this county. Winner labels refer to the full contest.

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U.S. Census Bureau · 2025 reference boundaries. County colors describe this contest’s reported county votes, not every voter or precinct in the county.

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County vote totals and leading choice for State Senator - District No. 13
CountyLeading choiceVotes for leaderShare
Maricopa County Kristie O'Brien43,15055.0%