99chambers

Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

Colorado · Colorado House District 15 · Updated Oct 16, 2026

Jeff K. Livingston

Democratic

2026 race · Colorado House District 15

23% chance of winning · race rated Lean R

23%77%

17% chance of winning · race rated Likely R

17%83%
● Jeff K. Livingston● Pricella TiegenAlso: Doug Jones (L)
Full race forecast

Background

Past races on file
1 (0 won)

Links: Candidate list (source)

Electoral history

Earlier races in Colorado, newest first, matched by name in the results archive.

  1. 2024

    House of Representatives · HD-15 Nov 5, 2024

    D · 42.0% · 19,215 votes

    Lost

Opponents in 2026