2016Final results
2016 election for Colorado Senate District 23
Colorado State Senate · Colorado
Vicki Marble (R) won with 58.0% of the vote, defeating Tj Cole (D) by 15.9 points.
Vicki MarbleRepublican · winner · incumbent
58.0%55,528
Tj ColeDemocrat
42.0%40,281
The same year, the district voted R+9.8 for president; this race was R+15.9.95,809 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET