1990Final results
1990 election for Idaho Legislative District 31
Idaho House of Representatives · Idaho
2 seats: Grant Mortensen (R), Richard L. Davis (R) won.
2 seatsGrant MortensenRepublican · winner
46.5%7,623
Richard L. DavisRepublican · winner · incumbent
31.6%5,171
Roger J. HoopesDemocrat
21.9%3,583
16,377 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