1990Final results
1990 election for Colorado House District 20
Colorado House of Representatives · Colorado
Charles Duke (R) won with 71.0% of the vote, defeating Nicholas Werle (D) by 42.0 points.
Charles DukeRepublican · winner · incumbent
71.0%13,607
Nicholas WerleDemocrat
29.0%5,556
19,163 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