2020Final results
2020 election for Colorado Senate District 35
Colorado State Senate · Colorado
Cleave Simpson (R) won with 60.1% of the vote, defeating Carlos R. Lopez (D) by 20.2 points.
Cleave SimpsonRepublican · winner
60.1%43,970
Carlos R. LopezDemocrat
39.9%29,163
73,133 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