1972Final results
1972 election for Arizona Legislative District 15
Arizona State Senate · Arizona
S. H. Runyan (R) won with 68.2% of the vote, defeating Ewell M. Collins (D) by 36.5 points.
S. H. RunyanRepublican · winner
68.2%13,031
Ewell M. CollinsDemocrat
31.8%6,067
19,098 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 1972
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET