1974Final results
1974 election for Arizona Legislative District 20
Arizona State Senate · Arizona
Bill McCune (R) won with 53.5% of the vote, defeating Wayne O. Earley (D) by 6.9 points.
Bill McCuneRepublican · winner
53.5%8,129
Wayne O. EarleyDemocrat
46.5%7,074
15,203 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 1974
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET