This is the 1978 race. The latest: 2026 →

1978Final results

1978 election for Colorado Senate District 1

Colorado State Senate · Colorado

Dennis Gallagher (D) won with 77.6% of the vote, defeating Ray Fenster (R) by 55.2 points.

Dennis GallagherDemocrat · winner · incumbent
77.6%11,665
Ray FensterRepublican
22.4%3,369
15,034 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

EvenD+55.21978R+10.51982R+12.11986R+55.11990R+25.71998R+49.22002

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET