Colorado 4th State Senate District
Akashic| Donald Trump ✓Republican | 57.3% | 64,945 |
|---|---|---|
| Kamala HarrisDemocratic | 40.1% | 45,469 |
| Robert F. Kennedy Jr.Independent | 2.6% | 2,998 |
County-level results (8 counties) — table
| County | Winner | Margin |
|---|---|---|
| Chaffee County, CO | Democratic | D+13.6 |
| Custer County, CO | Republican | R+36.1 |
| Douglas County, CO | Republican | R+7.0 |
| Fremont County, CO | Republican | R+38.4 |
| Jefferson County, CO | Democratic | D+19.5 |
| Lake County, CO | Democratic | D+16.4 |
| Park County, CO | Republican | R+16.5 |
| Teller County, CO | Republican | R+35.4 |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 40.1%Harris45,469 | 57.3%Trump64,945 | 2.6%Kennedy2,998 | 113,412 | ||
| R | 39.7%Biden45,226 | 58.2%Trump66,336 | 2.2%Jorgensen2,483 | 114,045 | ||
| R | 32.9%Clinton32,218 | 59.3%Trump58,119 | 7.8%Johnson7,645 | 97,982 | ||
| R | 38.6%Obama34,522 | 61.3%Romney54,770 | 0.1%Johnson103 | 89,395 | ||
| R | 40.9%Obama36,109 | 57.0%McCain50,387 | 2.1%Nader1,892 | 88,388 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −16.2% |
| 2012 | −22.7% |
| 2016 | −26.4% |
| 2020 | −18.5% |
| 2024 | −17.2% |
State legislative officeholder from OpenStates nightly current-legislator data.
Anchored in central Denver, this district delivers some of Colorado's most consistent Democratic supermajorities, reflecting a dense urban core where presidential margins have exceeded 50 points across multiple cycles.
Across the recorded series it reached a Republican high of 26.4 points in 2016. Between 2020 and 2024 the district moved 1.3 points toward the Democratic candidate; the 2024 margin was 17.2 points.
A population of 172,499, a 86% non-Hispanic-white share, and a median household income of $94,757 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 2 and State Senate District 4.
The state-senate districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Colorado 4th State Senate District. Akashic. https://akashic.app/sld-upper/08004/. Accessed May 20, 2026. License: CC BY 4.0.