2018Final results
2018 election for Colorado Senate District 5
Colorado State Senate · Colorado
Kerry Donovan (D) won with 60.4% of the vote, defeating Olen Lund (R) by 20.9 points.
Kerry DonovanDemocrat · winner · incumbent
60.4%41,838
Olen LundRepublican
39.6%27,375
69,213 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET