- Lead
- 21,071
- Total
- 42,662
- vs nation
- D+50.9
Colorado 9th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 26,357
- Total
- 49,569
- vs nation
- D+48.7
- Lead
- 19,286
- Total
- 43,741
- vs nation
- D+42.0
- Lead
- 15,560
- Total
- 40,432
- vs nation
- D+34.6
- Lead
- 15,296
- Total
- 36,653
- vs nation
- D+34.5
- Lead
- 8,844
- Total
- 32,123
- vs nation
- D+30.0
- Lead
- 5,225
- Total
- 26,675
- vs nation
- D+19.1
- Lead
- 5,009
- Total
- 25,194
- vs nation
- D+11.4
Key facts
- 2024 presidential margin
- D+49.4MIT Election Lab
- Population
- 90,2812024 5-year
- Population density
- 6,945 / sq mi2024 5-year · TIGER/Line
- Land area
- 13 sq miTIGER/Line
- Median household income
- $82,1572024 5-year
- White (non-Hispanic)
- 60.8%2024 5-year
- Black
- 12.0%2024 5-year
- Hispanic / Latino
- 16.6%2024 5-year
- Peak Democratic margin
- D+87.0 in 1896MIT Election Lab
- Peak Republican margin
- R+57.6 in 1924MIT Election Lab
- Most similar
- State House District 6, CO · twin score 98.0
presidential history
Party record book
Colorado 9th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1880) · 37 presidential cycles · 37 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
William J. Bryan1896
92.7%
2,218 votes · D+87.0 · modeled estimate
Runner-up · Joe Biden, 2020 · 75.3%
Republican
Calvin Coolidge1924
72.2%
7,293 votes · R+57.6 · modeled estimate
Runner-up · Herbert Hoover, 1928 · 70.5%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
37,317votes
75.3% of the vote · D+53.2 · modeled estimate
Runner-up · Kamala Harris, 2024 · 31,260 votes
Republican
Richard Nixon1972
16,228votes
61.7% of the vote · R+25.4 · modeled estimate
Runner-up · Ronald Reagan, 1984 · 15,546 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
William J. Bryan1896
+93.1pts D vs U.S.
Place D+87.0 · U.S. R+6.1 · modeled estimate
Runner-up · William J. Bryan, 1900 · +56.5 pts
Republican
Benjamin Harrison1892
+39.3pts R vs U.S.
Place R+37.7 · U.S. D+1.7 · a third-party candidate carried the Place · modeled estimate
Runner-up · Calvin Coolidge, 1924 · +32.4 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2024 | D | 72.4%30,403 | 27.6%11,587 | 41,990 |
| 2020 | D | 79.4%25,171 | 20.6%6,519 | 31,690 |
Colorado 9th State House District sits in the Rocky Mountain West. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 87.0 points in 1896 and a Republican high of 57.6 points in 1924. Between 2020 and 2024 the district moved 3.8 points toward the Republican candidate; the 2024 margin was 49.4 points.
A population of 90,281, a 61% non-Hispanic-white share, and a median household income of $82,157 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 6 and State House District 49.
The state-house 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.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
Colorado 9th State House District. Akashic. https://akashic.app/sld-lower/08009/. Accessed May 20, 2026. License: CC BY 4.0.