1978Final results
1978 election for Iowa Senate District 15
Iowa State Senate · Iowa
Bob Rush (D) won with 54.6% of the vote, defeating Lloyd E. Humphreys (R) by 9.2 points.
Bob RushDemocrat · winner
54.6%8,847
Lloyd E. HumphreysRepublican
45.4%7,354
16,201 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 1978
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET