2018 general · November 6, 2018
2018 Arizona House of Representatives election results, district by district
Every Arizona House of Representatives district in the 2018 general election: winners, margins, unopposed seats and seats that changed party.
Seats after the election
Republicans controlled the chamber · 60 seats
After the electionD 29 · R 31
Races30
Changed party0
Unopposed10%3 races
Incumbents defeated2
Every district
D 29 · R 31
| Race | Winner | Won by | Notes |
|---|---|---|---|
| LD-1 | Noel Campbell · David Stringer (R) | 17.2 | |
| LD-2 | Daniel Hernandez Jr. · Rosanna Gabaldón (D) | 8.2 | |
| LD-3 | Alma Hernández · Andres Cano (D) | 30.2 | |
| LD-4 | Charlene Fernandez · Geraldine Peten (D) | 19.9 | |
| LD-5 | Regina Cobb · Leo Biasiucci (R) | 19.7 | |
| LD-6 | Walt Blackman · Bob Thorpe (R) | 0.3 | |
| LD-7 | Myron Tsosie · Arlando Teller (D) | 4.9 | |
| LD-8 | David Cook Sr. · T.J. Shope (R) | 7.2 | |
| LD-9 | Randall Friese · Pamela Powers Hannley (D) | 9.1 | |
| LD-10 | Kirsten Engel · Domingo Degrazia (D) | 2.9 | Incumbent lost |
| LD-11 | Bret Roberts · Mark Finchem (R) | 6.1 | |
| LD-12 | Warren Petersen · Travis Grantham (R) | 9.8 | |
| LD-13 | Tim Dunn · Joanne Osborne (R) | 12.8 | |
| LD-14 | Gail Griffin · Becky Nutt (R) | 14.3 | |
| LD-15 | Nancy Barto · John Allen (R) | 6.1 | |
| LD-16 | Kelly Townsend · John Fillmore (R) | 10.0 | |
| LD-17 | Jennifer Pawlik · Jeff Weninger (DEM) | 2.2 | |
| LD-18 | Mitzi Epstein · Jennifer Jermaine (D) | 3.2 | |
| LD-19 | Diego Espinoza · Lorenzo Sierra (D) | Unopposed | |
| LD-20 | Anthony Kern · Shawnna Bolick (R) | 1.4 | |
| LD-21 | Kevin Payne · Tony Rivero (R) | 5.2 | |
| LD-22 | Ben Toma · Frank Carroll (R) | 12.5 | |
| LD-23 | John Kavanagh · Jay Lawrence (R) | 3.0 | |
| LD-24 | Jennifer Longdon · Amish Shah (D) | 20.7 | |
| LD-25 | Michelle Udall · Russell Wesley Bowers (R) | 11.9 | |
| LD-26 | Athena Salman · Isela Blanc (D) | 15.3 | |
| LD-27 | Diego Rodriguez · Reginald Bolding (D) | Unopposed | |
| LD-28 | Kelli Butler · Aaron Lieberman (D) | 1.4 | Incumbent lost |
| LD-29 | Cesar Chavez · Richard C. Andrade (D) | Unopposed | |
| LD-30 | Raquel Teran · Robert Meza (D) | 14.0 |
Arizona House of Representatives
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: MIT Election Data and Science Lab