2020Final results
2020 election for Colorado Senate District 31
Colorado State Senate · Colorado
Chris Hansen (D) won with 76.7% of the vote, defeating Doug Townsend (R) by 53.4 points.
Chris HansenDemocrat · winner
76.7%74,288
Doug TownsendRepublican
23.3%22,562
96,850 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET