2012Final results
2012 election for Arizona Legislative District 18
Arizona House of Representatives · Arizona
2 seats: Jeff Dial (R), Bob Robson (R) won.
2 seatsJeff DialRepublican · winner · incumbent
26.1%46,095
Bob RobsonRepublican · winner · incumbent
25.1%44,204
Corey HarrisDemocrat
22.4%39,409
Darin FisherDemocrat
21.8%38,347
Brent FineIndependent
4.7%8,221
176,276 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2012
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The candidates
Jeff Dial (R)Bob Robson (R)Corey Harris (D)Darin Fisher (D)
Also on the ballot: Brent Fine (Independent), 4.7%