2010Final results
2010 election for Colorado House District 3
Colorado House of Representatives · Colorado
Daniel Kagan (D) won with 57.8% of the vote, defeating Christine Mastin (R) by 15.7 points.
Daniel KaganDemocrat · winner
57.8%14,981
Christine MastinRepublican
42.2%10,919
25,900 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 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET