2004Final results
2004 election for Arizona Legislative District 12
Arizona House of Representatives · Arizona
2 seats: John Nelson (R), Jerry Weiers (R) won.
2 seatsJohn NelsonRepublican · winner · incumbent
29.8%35,108
Jerry WeiersRepublican · winner
29.4%34,544
Kenneth J. ThomasDemocrat
21.7%25,575
Leonard A. ClarkDemocrat
19.1%22,452
117,679 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 2004
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET