2022Final results
2022 election for Arizona Legislative District 12
Arizona State Senate · Arizona
Mitzi Epstein (D) won with 58.1% of the vote, defeating David Wayne Richardson (R) by 16.3 points.
Mitzi EpsteinDemocrat · winner
58.1%58,349
David Wayne RichardsonRepublican
41.8%42,008
100,432 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET