2024 Maricopa County Board of Supervisors election

The 2024 Maricopa County Board of Supervisors elections will be held on November 5, 2024. Primary elections will be held on August 6. All five seats of the Maricopa County, Arizona Board of Supervisors will be up for election.

The Republican Party currently holds four seats on the board, while the Democratic Party holds one.

District 1
The incumbent is Republican Jack Sellers, who was elected with 50.0% of the vote in 2020, defeating his opponent by just 403 votes. Democrat Joe Biden won this district with 50.5% of the vote in the 2020 presidential election.

Declared

 * Jack Sellers, incumbent supervisor
 * Mark Stewart, Chandler city councilor

Declined

 * Jake Hoffman, state senator and 2020 fake elector for Donald Trump

Declared

 * Joel Navarro, Tempe city councilor

District 2
The incumbent is Republican Thomas Galvin, who was appointed to the seat in 2021 after the resignation of Steve Chucri and then ran unopposed in a 2022 special election to serve the remainder of Chucri's term. Republican Donald Trump won this district with 52.7% of the vote in the 2020 presidential election.

Declared

 * Thomas Galvin, incumbent supervisor
 * Michelle Ugenti-Rita, former state senator and candidate for Arizona Secretary of State in 2022

Declared

 * Julie Cieniawski, Scottsdale Unified School District Governing Board member

District 3
The incumbent is Republican Bill Gates, who was re-elected with 50.7% of the vote in 2020. Democrat Joe Biden won this district with 53.8% of the vote in the 2020 presidential election.

Declared

 * Tabatha Lavoie, attorney and former member of the Arizona-Mexico Commission
 * Kate Brophy McGee, former state senator

Declined

 * Sal DiCiccio, former Phoenix city councilor
 * Bill Gates, incumbent supervisor
 * Beau Lane, advertising executive and candidate for Arizona Secretary of State in 2022 (endorsed Brophy McGee)

Declared

 * Daniel Valenzuela, former Phoenix city councilor and runner-up for mayor of Phoenix in 2019

District 4
The incumbent is Republican Clint Hickman, who was re-elected with 58.5% of the vote in 2020. Republican Donald Trump won this district with 56.9% of the vote in the 2020 presidential election.

Declared

 * Bob Branch, Maricopa County Parks and Recreation Advisory Commission member and candidate for Superintendent of Public Instruction in 2018
 * Debbie Lesko, U.S. representative from AZ's 8th congressional district

Withdrawn

 * Rob Canterbury, security officer and former Arizona Republican Party sergeant-at-arms
 * Jack Hastings, Surprise city councilor

Declined

 * Clint Hickman, incumbent supervisor

Declared

 * David Sandoval, Peoria Unified School District Governing Board member

District 5
The incumbent is Democrat Steve Gallardo, who was re-elected with 97.6% of the vote in 2020 with only write-in opposition. Democrat Joe Biden won this district with 67.7% of the vote in the 2020 presidential election.

Declared

 * Steve Gallardo, incumbent supervisor

Declared

 * Cynthia Niemann, former adoption agency owner