1998Final results
1998 election for Montana Senate District 20
Montana State Senate · Montana
Duane Grimes (R) won with 55.3% of the vote, defeating Leonard Wortman (D) by 10.6 points.
Duane GrimesRepublican · winner
55.3%4,778
Leonard WortmanDemocrat
44.7%3,866
8,644 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 1998
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET