This is the 1990 race. The latest: 2026 →

1990Final results

1990 election for Colorado Senate District 20

Colorado State Senate · Colorado

Claire Traylor (R) won with 61.3% of the vote, defeating Robert C. Tarnow (D) by 22.7 points.

Claire TraylorRepublican · winner · incumbent
61.3%16,865
38.7%10,626
27,491 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

EvenR+10.81976R+22.71990D+7.31994D+8.71998D+0.52002D+13.92006

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET