Colorado House of Representatives seat · lines in effect since 2022
Colorado House District 20
A district of about 102,000 people, 54% of adults with a bachelor's degree. It votes R+34.3 relative to the nation for president.
Where it sits among all 65 seats
Every Colorado House of Representatives seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.
Democratic
Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Every race on these lines
Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.
| 2016 | 2018 | 2020 | 2024 | |
|---|---|---|---|---|
| U.S. Senate | R+46.6 | No race | R+41.3 | No race |
| Governor | No race | R+42.6 | No race | No race |
| Colorado House of Representatives | No race | No race | No race | R+43.9 |
Outlined: the race for this seat itselfBlank: no race that year
Source: 99chambers results archive: precinct results allocated to current lines; 2026: Colorado Secretary of State and civicAPIUpdated Nov 7, 2026, 3:01 PM ET
Who lives here, compared
Grey bars show the spread of all 65 seats. Small marks are other seats in Colorado. The black marker is District 20.
Higher than 66% of seats.
Higher than 69% of seats.
Lower than 94% of seats.
Higher than 75% of seats.
Lower than 52% of seats.
Less dense than 75% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
District 4557% college gradsR+17.0CountingDistrict 65
50% college gradsR+17.9Held RDistrict 14
61% college gradsR+12.1CountingDistrict 64
26% Hispanic · 37% college gradsR+20.9Counting
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Who has held it
These lines took effect in 2022.
- Jarvis Caldwell (R)
2025– · Won 2024 by 43.9, 2026 unopposed - Don Wilson (R)
2023–2025 · Won 2022 unopposed
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)