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1998
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US Senate
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Colorado
1998
·
US Senate
·
Colorado
Colorado US Senate
Winner
REP
Ben Nighthorse Campbell
62.5%
829,370 votes
Runner-up
DEM
Dottie Lamm
35.0%
464,754 votes
Margin
R+27.5
1,327,235
total votes
3 candidates
1,327,235 total votes
Export CSV
Candidate
Party
Votes ▼
%
Vote Share
Ben Nighthorse Campbell
REP
✓
REP
829,370
62.5%
Dottie Lamm
DEM
DEM
464,754
35.0%
Other
OTH
OTH
33,111
2.5%
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
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
Dottie Lamm
DEM
Record
0W-1L
Avg Margin
R+27.5
Career
1998-1998
US Senate
Full profile →
Ben Nighthorse Campbell
REP
Record
12W-1L
Avg Margin
R+13.7
Career
1982-1998
US Senate / State House / US House
Full profile →
Also in Colorado, 1998
US House
6 contests →
Governor
1 contest →
← All 1998 US Senate races
1998 overview
Colorado profile
All elections