Ken Buck
Rep · Republican · District 4 · CO
Where they stand
Every rated House member for the selected period — dots are members, the shaded band is the middle 50% of each party, the tick is the party median.
Trend vs. medians
Ken Buck's score per year against the House, party, and Congress-wide medians (rated members only).
By issue category
Ken Buck vs. the Republican median and the House median, per issue category.
Standout votes
Votes where Ken Buck broke from the Republican majority in the House.
▸Detailed score tables
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Score
Role
Party
Dist.
Year
Frequently Asked Questions
What is Rep. Ken Buck's voting record?
Rep. Ken Buck (R-CO-4) earned a 87% ILA score for 2024, clearing the 80% benchmark for alignment with limited-government principles. Ken Buck was named a Defender of Limited Government by ILA for 2024, an award given to lawmakers scoring 80–89% on the ILA scorecard. Across 3 years rated, Ken Buck's lifetime ILA score averages 91%. Ken Buck represents Colorado's 4th Congressional District in the U.S. House of Representatives.
How aligned is Ken Buck with limited-government principles?
Ken Buck earned a 87% ILA score in 2024 and was named a Defender of Limited Government by ILA. Ken Buck cleared the 80% benchmark for alignment with limited-government principles.
What is Ken Buck's ILA score?
Ken Buck has a 87% ILA score for 2024. Across 3 years rated, Ken Buck's lifetime average is 91%.
Has Ken Buck received recognition from ILA?
Ken Buck was named a Defender of Limited Government by ILA for 2024, given to lawmakers scoring 80–89% on the ILA scorecard.