Mike Thompson
Rep · Democrat · District 4 · CA
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
Mike Thompson's score per year against the House, party, and Congress-wide medians (rated members only).
By issue category
Mike Thompson vs. the Democrat median and the House median, per issue category.
Standout votes
Votes where Mike Thompson broke from the Democrat majority in the House.
▸Detailed score tables
Year
Score
Role
Party
Dist.
Year
Frequently Asked Questions
What is Rep. Mike Thompson's voting record?
Rep. Mike Thompson (D-CA-4) earned a 8% ILA score for 2025, far out of step with limited-government principles. Across 4 years rated, Mike Thompson's lifetime ILA score averages 7%. Mike Thompson represents California's 4th Congressional District in the U.S. House of Representatives.
How aligned is Mike Thompson with limited-government principles?
Mike Thompson earned a 8% ILA score in 2025. Mike Thompson is far out of step with limited-government principles.
What is Mike Thompson's ILA score?
Mike Thompson has a 8% ILA score for 2025. Across 4 years rated, Mike Thompson's lifetime average is 7%.
Where does Mike Thompson serve?
Rep. Mike Thompson (D-CA-4) represents California's 4th Congressional District in the U.S. House of Representatives as a Democrat.