1990Final results
1990 election for Idaho Legislative District 2
Idaho State Senate · Idaho
Mary Lou Reed (D) won with 29.4% of the vote, defeating Dennis M. Davis (D) by 7.0 points.
Mary Lou ReedDemocrat · winner · incumbent
29.4%12,190
Dennis M. DavisDemocrat
22.4%9,278
Donald E. JohnstonRepublican
20.8%8,639
Frank N. HendersonRepublican
20.3%8,438
Lee E. KnowlesIndependent
7.1%2,966
41,511 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