2018Final results
2018 election for Colorado House District 4
Colorado House of Representatives · Colorado
Serena Gonzales-Gutierrez (D) won with 82.7% of the vote, defeating Robert John (R) by 65.5 points.
Serena Gonzales-GutierrezDemocrat · winner
82.7%27,564
Robert JohnRepublican
17.3%5,756
33,320 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