2016Final results
2016 election for Colorado Senate District 4
Colorado State Senate · Colorado
Jim Smallwood (R) won with 69.4% of the vote, defeating Christina Maria Riegel (D) by 38.8 points.
Jim SmallwoodRepublican · winner
69.4%62,981
Christina Maria RiegelDemocrat
30.6%27,779
The same year, the district voted R+25.9 for president; this race was R+38.8.90,760 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