2012Final resultsSpecial election
2012 special election for Colorado Senate District 22
Colorado State Senate · Colorado
Andy Kerr (D) won with 52.6% of the vote, defeating Ken Summers (R) by 5.2 points.
Andy KerrDemocrat · winner
52.6%38,845
Ken SummersRepublican
47.4%35,008
73,853 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 2012
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET