1990Final resultsIncumbent defeated
1990 election for Idaho Legislative District 27
Idaho State Senate · Idaho
Mary Ellen Lloyd (D) won with 21.9% of the vote, defeating Chick Bilyeu (D) by 0.1 points.
Mary Ellen LloydDemocrat · winner
21.9%15,034
Chick BilyeuDemocrat · incumbent
21.9%14,994
Patricia McDermottDemocrat
21.1%14,484
Debbie RobertsonRepublican
12.3%8,398
W. Rusty BarlowRepublican
11.5%7,862
Spencer B. StuckiRepublican
11.4%7,782
68,554 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 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET