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1930
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US Senate
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Colorado
1930
·
US Senate
·
Colorado
Colorado US Senate
Winner
DEM
Edward P. Costigan
55.9%
180,028 votes
Runner-up
REP
George H. Shaw
42.6%
137,487 votes
Margin
D+13.2
322,348
total votes
3 candidates
322,348 total votes
Export CSV
Candidate
Party
Votes ▼
%
Vote Share
Edward P. Costigan
DEM
✓
DEM
180,028
55.9%
George H. Shaw
REP
REP
137,487
42.6%
Other
OTH
OTH
4,833
1.5%
Seat History
US Senate in Colorado
(Class I)
2022
Michael Bennet
DEM
D+14.6
2020
John Hickenlooper
DEM
D+2.4
2016
Michael Bennet
DEM
D+5.7
2014
Cory Gardner
REP
R+1.9
2010
Michael Bennet
DEM
D+1.7
2008
Mark Emery Udall
DEM
D+10.3
2004
Ken Salazar
DEM
D+4.8
2002
Wayne Allard
REP
R+4.9
1998
Ben Nighthorse Campbell
REP
R+27.5
1996
Wayne Allard
REP
R+5.0
1992
Ben Nighthorse Campbell
DEM
D+9.1
1990
Hank Brown
REP
R+14.0
1986
Timothy Wirth
DEM
D+1.6
1984
William L Armstrong
REP
R+29.6
1980
Gary Hart
DEM
D+1.6
View all US Senate history for Colorado →
Candidates
Edward P. Costigan
DEM
Record
1W-0L
Avg Margin
D+13.2
Career
1930-1930
US Senate
Full profile →
George H. Shaw
REP
Record
0W-1L
Avg Margin
D+13.2
Career
1930-1930
US Senate
Full profile →
Also in Colorado, 1930
Governor
1 contest →
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1930 overview
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