1988Final results
1988 election for Colorado Senate District 28
Colorado State Senate · Colorado
Jack Fenlon (R) won with 77.2% of the vote, defeating Mark W. Hanna (Ind) by 54.5 points.
Jack FenlonRepublican · winner · incumbent
77.2%22,561
Mark W. HannaIndependent
22.8%6,649
29,210 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 1988
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET