Arizona's 9th legislative district

Arizona's 9th legislative district is one of 30 in the state, consisting of a section of Maricopa County. As of 2023, there are 39 precincts in the district, all in Maricopa, with a total registered voter population of 113,260. The district has an overall population of 238,117.

Following the 2020 United States redistricting cycle, the Arizona Independent Redistricting Commission (AIRC) redrew legislative district boundaries in Arizona. According to the AIRC, the district is highly competitive politically.

Political representation
The district is represented in the 56th Arizona State Legislature, which convenes from January 1, 2023 to December 31, 2024, by Eva Burch (D-Mesa) in the Arizona Senate and by Lorena Austin (D-Mesa) and Seth Blattman (D-Mesa) in the Arizona House of Representatives.

Election results
The 2022 elections were the first in the newly-drawn district.