2020Final results
2020 election for Minnesota Senate District 40
Minnesota State Senate · Minnesota
Chris Eaton (D) won with 71.5% of the vote, defeating Robert Marvin (R) by 43.1 points.
Chris EatonDemocrat · winner · incumbent
71.5%24,291
Robert MarvinRepublican
28.4%9,647
33,992 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