2020Final results
2020 election for Colorado Senate District 17
Colorado State Senate · Colorado
Sonya Jaquez Lewis (D) won with 67.9% of the vote, defeating Matthew D. Menza (R) by 35.8 points.
Sonya Jaquez LewisDemocrat · winner
67.9%65,226
Matthew D. MenzaRepublican
32.1%30,848
96,093 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