411 REFERENCE · Wikipedia
2012 Colorado Senate election
Reference material by Wikipedia contributors. This retains its source identity and is not 411 news reporting.
none
December 2025 ly
2012 Colorado Senate election Colorado Legislative Popular No 2010 Colorado Senate election 2010 2013 Colorado recall election 2013 (recall) 20 out of 35 seats in the Colorado Senate 18 November 6, 2012 150x150px File:Brandon_Shaffer_Portrait.jpg Brandon Shaffer(Term-limited) Democratic Party (United States) May 6, 2009 District 17 20 20 714,492 52.64% File:Sen._Bill_Cadman_(6241451343).jpg Bill Cadman(Redistricted) Republican Party (United States) October 21, 2011 District 10 15 15 587,261 43.27% President Brandon Shaffer Democratic Party (United States) John Morse Democratic Party (United States)
The 2012 Colorado Senate election was held on November 6, 2012, to determine which party would control the Colorado Senate for the following two years in the 69th Colorado General Assembly. Twenty out of 35 seats in the Colorado Senate were up for election and the primary was held on June 26, 2012. Prior to the election, 20 seats were held by Democrats and 15 seats were held by Republicans. This was the first election following the redistricting of Colorado's legislative seats in 2011. The general election saw neither party lose nor gain any seats, meaning that the Democrats retained their majority in the State Senate.https://ballotpedia.org/Colorado_State_Senate_elections,_2012 Colorado State Senate elections, 2012 ballotpedia.org 2025-11-28https://historicalelectiondata.coloradosos.gov/search?df=2011&dt=2012&bq=false&coff[0].i=5 Search Past Elections Archive historicalelectiondata.coloradosos.gov 2025-11-28
Predictions
SourceRankingAs of GoverningDaigneau Elizabeth Jacobson Louis October 23, 2012 The Latest Chamber-by-Chamber Analysis of the 2012 State Legislative Elections https://www.governing.com/archive/gov-latest-chamber-by-chamber-analysis-2012-state-legislative-elections.html live https://web.archive.org/web/20210224195701/https://www.governing.com/archive/gov-latest-chamber-by-chamber-analysis-2012-state-legislative-elections.html 2021-02-24 2025-11-28 Governing en
| Lean D October 24, 2012
Retirements
Democrats
District 14: Bob Bacon was term-limited.
District 17: Brandon Shaffer was term-limited.
District 21: Betty Boyd was term-limited.
District 30: Suzanne Williams was term-limited.
District 35: Joyce Foster retired.
Republicans
District 7: Shawn Mitchell was term-limited.
District 12: Keith King retired.
District 22: Tim Neville retired.
District 27: Nancy Spence was term-limited.
Defeated incumbents
Primary
Republicans
District 8: Jean White lost renomination to Randy Baumgardner.
Closest races
Seats where the margin of victory was under 10%:
blue District 19, 1.00%
red District 35, 2.00% (gain)
blue District 22, 6.00% (gain)
red District 8, 7.00%
blue District 26, 8.00%
Results
District 4
District 4 election, 2012
Republican Party (United States)
Mark Scheffel (incumbent)
50,173
64.00%
Democratic Party (United States)
Holly Gorman
24,968
32.00%
Libertarian Party (United States)
Chris Grundemann
3,437
4.00%
78,578
100.0%
Republican Party (United States)
District 8
District 8 election, 2012
Republican Party (United States)
Randy Baumgardner
34,187
51.00%
Democratic Party (United States)
Emily Tracy
29,688
44.00%
Libertarian Party (United States)
Sacha L. Weis
3,079
5.00%
66,954
100.0%
Republican Party (United States)
District 10
District 10 election, 2012
Republican Party (United States)
Owen Hill
44,200
73.00%
Libertarian Party (United States)
Brandon Hughes
10,255
17.00%
American Constitution Party (Colorado)
Christopher Mull
5,721
10.00%
60,176
100.0%
Republican Party (United States)
District 12
District 12 election, 2012
Republican Party (United States)
Bill Cadman (incumbent)
34,673
68.00%
Libertarian Party (United States)
Dave Respecki
8,603
17.00%
American Constitution Party (Colorado)
James Michael Bristol
7,762
15.00%
51,038
100.0%
Republican Party (United States)
District 14
District 14 election, 2012
Democratic Party (United States)
John Kefalas
46,673
58.00%
Republican Party (United States)
Syndi Anderson
28,874
36.00%
Libertarian Party (United States)
Jeff Johnston
3,166
4.00%
Independent (United States)
Barrett Rothe
1,828
2.00%
80,541
100.0%
Democratic Party (United States)
District 17
District 17 election, 2012
Democratic Party (United States)
Matt Jones
45,426
62.00%
Republican Party (United States)
Charlie Plagainos
23,983
33.00%
Libertarian Party (United States)
Ken Bray
3,848
5.00%
73,257
100.0%
Democratic Party (United States)
District 18
District 18 election, 2012
Democratic Party (United States)
Rollie Heath (incumbent)
66,619
78.00%
Republican Party (United States)
Barry Thoma
18,427
22.00%
85,046
100.0%
Democratic Party (United States)
District 19
District 19 election, 2012
Democratic Party (United States)
Evie Hudak (incumbent)
35,664
47.00%
Republican Party (United States)
Lang Sias
35,080
46.00%
Libertarian Party (United States)
Lloyd A. Sweeny
5,104
7.00%
75,848
100.0%
Democratic Party (United States)
District 21
District 21 election, 2012
Democratic Party (United States)
Jessie Ulibarri
30,308
65.00%
Republican Party (United States)
Francine Bigelow
16,373
35.00%
46,681
100.0%
Democratic Party (United States)
District 22
District 22 election, 2012
Democratic Party (United States)
Andy Kerr
38,845
53.00%
Republican Party (United States)
Ken Summers
35,008
47.00%
73,853
100.0%
Democratic Party (United States)
Republican Party (United States)
District 23
District 23 election, 2012
Republican Party (United States)
Vicki Marble
43,949
56.00%
Democratic Party (United States)
Lee Kemp
34,252
44.00%
78,201
100.0%
Republican Party (United States)
District 25
District 25 election, 2012
Democratic Party (United States)
Mary Hodge (incumbent)
27,961
55.00%
Republican Party (United States)
John Sampson
20,310
40.00%
Libertarian Party (United States)
Ronald G. Schweizer
2,461
5.00%
50,732
100.0%
Democratic Party (United States)
District 26
District 26 election, 2012
Democratic Party (United States)
Linda Newell (incumbent)
38,744
54.00%
Republican Party (United States)
Dave Kerber
32,890
46.00%
71,634
100.0%
Democratic Party (United States)
District 27
District 27 election, 2012
Republican Party (United States)
David Balmer
42,411
55.00%
Democratic Party (United States)
David Paladino
34,957
45.00%
77,368
100.0%
Republican Party (United States)
District 28
District 28 election, 2012
Democratic Party (United States)
Nancy Todd
37,181
58.00%
Republican Party (United States)
John Lyons
24,475
38.00%
Libertarian Party (United States)
Robert Harrison
2,459
4.00%
64,115
100.0%
Democratic Party (United States)
District 29
District 29 election, 2012
Democratic Party (United States)
Morgan Carroll (incumbent)
30,149
59.00%
Republican Party (United States)
William Ross II
18,745
37.00%
Libertarian Party (United States)
Michele Rae Poague
2,420
4.00%
51,314
100.0%
Democratic Party (United States)
District 31
District 31 election, 2012
Democratic Party (United States)
Pat Steadman (incumbent)
54,390
70.00%
Republican Party (United States)
Michael Carr
23,425
30.00%
77,815
100.0%
Democratic Party (United States)
District 32
District 32 election, 2012
Democratic Party (United States)
Irene Aguilar (incumbent)
47,995
70.00%
Republican Party (United States)
Roger Logan
20,505
30.00%
68,500
100.0%
Democratic Party (United States)
District 33
District 33 election, 2012
Democratic Party (United States)
Michael Johnston (incumbent)
51,357
82.00%
Republican Party (United States)
Jason DeBerry
8,456
14.00%
Libertarian Party (United States)
Courtney Kolva
2,579
4.00%
62,392
100.0%
Democratic Party (United States)
District 35
District 35 election, 2012
Republican Party (United States)
Larry Crowder
31,117
49.00%
Democratic Party (United States)
Crestina Martinez
29,618
47.00%
Libertarian Party (United States)
William Bartley
2,461
4.00%
63,196
100.0%
Republican Party (United States)
Democratic Party (United States)
References
Category:2012 Colorado elections
Category:Colorado Senate elections
Category:November 2012 in the United States
Category:2012 state legislature elections in the United States