- Lead
- 13,214
- Total
- 45,256
- vs nation
- D+30.7
Colorado 30th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 15,731
- Total
- 47,961
- vs nation
- D+28.3
- Lead
- 9,173
- Total
- 41,456
- vs nation
- D+20.0
- Lead
- 8,393
- Total
- 38,868
- vs nation
- D+17.7
- Lead
- 9,471
- Total
- 37,307
- vs nation
- D+18.1
- Lead
- 3,992
- Total
- 33,402
- vs nation
- D+14.4
- Lead
- 2,344
- Total
- 28,873
- vs nation
- D+7.6
- Lead
- 2,557
- Total
- 25,850
- vs nation
- D+1.4
Key facts
- 2024 presidential margin
- D+29.2MIT Election Lab
- Population
- 86,3672024 5-year
- Population density
- 4,964 / sq mi2024 5-year · TIGER/Line
- Land area
- 17.4 sq miTIGER/Line
- Median household income
- $84,9032024 5-year
- White (non-Hispanic)
- 58.7%2024 5-year
- Black
- 2.1%2024 5-year
- Hispanic / Latino
- 30.2%2024 5-year
- Peak Democratic margin
- D+91.9 in 1896MIT Election Lab
- Peak Republican margin
- R+36.0 in 1924MIT Election Lab
- Most similar
- State House District 3, CO · twin score 90.9
presidential history
Party record book
Colorado 30th 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
94.9%
466 votes · D+91.9 · modeled estimate
Runner-up · Woodrow Wilson, 1916 · 74.8%
Republican
Richard Nixon1972
62.6%
8,259 votes · R+27.7 · modeled estimate
Runner-up · Ronald Reagan, 1984 · 61.4%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
31,160votes
65.0% of the vote · D+32.8 · modeled estimate
Runner-up · Kamala Harris, 2024 · 28,574 votes
Republican
Donald Trump2020
15,429votes
32.2% of the vote · D+32.8 · modeled estimate
Runner-up · Donald Trump, 2024 · 15,360 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
+97.9pts D vs U.S.
Place D+91.9 · U.S. R+6.1 · modeled estimate
Runner-up · Woodrow Wilson, 1916 · +48.1 pts
Republican
Benjamin Harrison1892
+32.8pts R vs U.S.
Place R+31.2 · U.S. D+1.7 · a third-party candidate carried the Place · modeled estimate
Runner-up · Ronald Reagan, 1980 · +11.1 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.
With a 2024 presidential margin exceeding 29 points, this district anchors the Democratic-leaning urban core and has shown little competitive volatility in recent election cycles.
Across the recorded series it reached a Democratic high of 91.9 points in 1896 and a Republican high of 36.0 points in 1924. Between 2020 and 2024 the district moved 3.6 points toward the Republican candidate; the 2024 margin was 29.2 points.
A population of 86,367, a 59% non-Hispanic-white share, and a median household income of $84,903 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 3 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 30th State House District. Akashic. https://akashic.app/sld-lower/08030/. Accessed May 20, 2026. License: CC BY 4.0.