Who is running for 18th Judicial District (Arapahoe) District Court, Retention: Judge Thomas W. Henderson in 2026?
Here are the candidates for 18th Judicial District (Arapahoe) District Court, Retention: Judge Thomas W. Henderson on the November 3, 2026 ballot. This race is on the ballot for voters in 18th Judicial District.
This is a retention vote: voters decide yes or no on keeping this judge for another term. Judges may not promise how they would rule, so we show experience and record instead of issue positions.
Thomas W. Henderson
· IncumbentJudge, 18th Judicial District Court (Arapahoe County)
Thomas W. Henderson is the sitting 18th Judicial District Court judge, standing for a retention vote on the November 3, 2026 ballot1. He was appointed in 2023 after 35 years as a civil litigator2.
- District Court judge since 2023 after a 35-year career as a civil litigator2
- President of the Arapahoe County Bar Association in 2020-2021; co-chair of its Access to Justice Committee2
- B.A., Whitman College (1983); University of Denver Sturm College of Law (1987)2
- Appointed to the District Court in 2023 after a 35-year career as a civil litigator; the evaluation page does not name the appointing governor2. This is a retention election: voters decide yes or no on keeping the sitting judge, and no opponent is on the ballot1.
- Bar poll: Colorado Office of Judicial Performance Evaluation, 2026 evaluation: Recommendation: Meets Performance Standards. "The Eighteenth Judicial District Commission on Judicial Performance agrees by a vote of 8-0, with one member absent and one vacancy on the Commission, that Judge Thomas W. Henderson MEETS PERFORMANCE STANDARDS." This is an official state commission evaluation of the judge's performance, not an endorsement2.
Last reviewed 2026-10-08. Spotted something wrong? Every claim links to its source so you can check it yourself.