1970Final results
1970 election for Colorado Senate District 31
Colorado State Senate · Colorado
Christian Wunsch (D) won with 51.1% of the vote, defeating Jack Marshall Jr. (R) by 2.3 points.
Christian WunschDemocrat · winner
51.1%7,874
Jack Marshall Jr.Republican
48.9%7,522
15,396 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1970
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET