2010Final results
2010 election for Colorado House District 34
Colorado House of Representatives · Colorado
John F. Soper (D) won with 50.8% of the vote, defeating Brian Vandekrol (R) by 1.6 points.
John F. SoperDemocrat · winner · incumbent
50.8%9,415
Brian VandekrolRepublican
49.2%9,118
18,533 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