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Ken Buck

Republican

2022
General
Won the race for United States Congressperson in U.S. Congressperson District 4 with 216,024 votes against 2 opponents.
2022
Republican Primary
Won the race for United States Congressperson in U.S. Congressperson District 4 with 90,091 votes against 1 opponents.
2020
General
Won the race for United States Congressperson in U.S. Congressperson District 4 with 285,606 votes against 3 opponents.
2020
Republican Primary
Won the race for United States Congressperson in U.S. Congressperson District 4 with 109,230 votes, unopposed.
2018
General
Won the race for United States Congressperson in U.S. Congressperson District 4 with 224,038 votes against 3 opponents.
2018
Republican Primary
Won the race for United States Congressperson in U.S. Congressperson District 4 with 85,290 votes, unopposed.
2016
General
Won the race for United States Congressperson in U.S. Congressperson District 4 with 248,230 votes against 3 opponents.
2016
Republican Primary
Won the race for United States Congressperson in U.S. Congressperson District 4 with 58,848 votes, unopposed.
2014
General
Won the race for United States Congressperson in U.S. Congressperson District 4 with 185,292 votes against 3 opponents.
2014
Republican Primary
Won the race for United States Congressperson in U.S. Congressperson District 4 with 32,714 votes against 3 opponents.
2012
General
Won the race for District Attorney in District 19 with 80,741 votes, unopposed.
2012
Republican Primary
Won the race for District Attorney in District 19 with 13,815 votes, unopposed.
2010
General
Ran for United States Senator in State Colorado with 824,789 votes against 9 opponents.
2010
Republican Primary
Won the race for United States Senator in State Colorado with 211,099 votes against 1 opponents.
2008
General
Won the race for District Attorney in District 19 with 73,949 votes, unopposed.
2008
Republican Primary
Won the race for District Attorney in District 19 with 11,469 votes, unopposed.
2004
General
Won the race for District Attorney in District 19 with 62,966 votes, unopposed.
2004
Republican Primary
Won the race for District Attorney in District 19 with 9,121 votes against 1 opponents.

Opponents (Received at least 1% of vote)

Ryan McGonigal

American Constitution • 2022 General

Robert Lewis

Republican • 2022 Republican Primary

Ike McCorkle

Democratic • 2020 General

Bruce Griffith

Libertarian • 2020 General

Karen McCormick

Democratic • 2018 General

Bob Seay

Democratic • 2016 General

Vic Meyers

Democratic • 2014 General

Jess Loban

Republican • 2014 General

Grant Doherty

Unaffiliated • 2014 General

Scott W. Renfroe

Republican • 2014 Republican Primary

Barbara J. Kirkmeyer

Republican • 2014 Republican Primary

Steve Laffey

Republican • 2014 Republican Primary

Michael F. Bennet

Democratic • 2010 General

Bob Kinsey

Green • 2010 General

Maclyn "Mac" Stringer

Libertarian • 2010 General

Jason Napolitano

Independent Reform Party • 2010 General

Jane Norton

Republican • 2010 Republican Primary

Tom Quammen

Republican • 2004 Republican Primary