2018Final results
2018 election for Colorado House District 57
Colorado House of Representatives · Colorado
Bob Rankin (R) won with 62.1% of the vote, defeating Colin Wilhelm (D) by 24.2 points.
Bob RankinRepublican · winner · incumbent
62.1%19,691
Colin WilhelmDemocrat
37.9%12,016
31,707 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