1978Final results
1978 election for Colorado House District 33
Colorado House of Representatives · Colorado
Jean Marks (D) won with 59.5% of the vote, defeating Bob R. Marks (R) by 18.9 points.
Jean MarksDemocrat · winner · incumbent
59.5%7,561
Bob R. MarksRepublican
40.5%5,153
12,714 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 1978
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET