1976Final results
1976 election for Colorado House District 21
Colorado House of Representatives · Colorado
Arthur C. Herzberger (R) won with 70.4% of the vote, defeating Rondeau (D) by 40.7 points.
Arthur C. HerzbergerRepublican · winner · incumbent
70.4%4,027
RondeauDemocrat
29.6%1,697
5,724 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 1976
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET