Akashic
1892–2024
Akashic
Colorado 31st State House District
presidential margin
2008D+25.32012D+25.62016D+13.02020D+20.62024D+11.2
full record · 2008 → 2024
D+11.2
2024
median income$90,165U.S. $80,734 · CO $95,470
median age33.1U.S. 39.1 · CO 37.9
poverty rate9.5%U.S. 12.5% · CO 9.5%
bachelor’s+ (25+)29.0%U.S. 35.6% · CO 45.5%
non-english29.3%U.S. 22.3% · CO 16.2%
race · ethnicity · ancestry
German16.3%
English9.8%
Irish9.7%
Mexican38.3%
Spaniard1.5%
Spanish1.5%
Aztec5.6%
Vietnamese0.9%
Chinese0.7%
Asian Indian0.5%
African American†1.8%
religion

Religious adherence is published only at the county level (U.S. Religion Census). See Adams County.

American Community Survey 2024 5-year (income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024.

Colorado 31st State House District

Akashic
Colorado 31st State House DistrictHarrisD+11.2
2024
2024 presidential margin for Colorado 31st State House DistrictThe boundary of Colorado 31st State House District, filled by its 2024 presidential margin (D+11.2), over faint outlines of the counties it is drawn from.Colorado 31st State House District · D+11.2
How it voted
Share of the 2024 vote
Kamala Harris ✓Democratic54.3%18,371
Donald TrumpRepublican43.1%14,579
Robert F. Kennedy Jr.Independent2.7%910
D+60
R+60
District boundary, filled by its own 2024 D-vs-R margin — precinct detail where available, over the 1 county it's drawn from (shown faint).
The precinct map shows the 2024 presidential vote; the timeline scrubs the district’s overall result across 1892–2024, on its current boundaries.
County-level results (1 county) — table
2024 presidential result by county for Colorado 31st State House District — winner and D-vs-R margin.
CountyWinnerMargin
Adams County, CODemocraticD+9.0
5 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonDemocraticRepublicanOtherMarginTotal
D
54.3%Harris18,371
43.1%Trump14,579
2.7%Kennedy910
+11.2%
33,860
D
58.9%Biden21,120
38.3%Trump13,737
2.8%Jorgensen1,000
+20.6%
35,857
D
51.9%Clinton15,657
38.9%Trump11,735
9.3%Johnson2,800
+13.0%
30,192
D
62.8%Obama17,099
37.2%Romney10,131
0.0%
+25.6%
27,230
D
61.7%Obama15,936
36.3%McCain9,393
2.0%Nader516
+25.3%
25,845
presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 2008 to 2024. Most recent: +11.2% in 2024.+11.2%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008+25.3%
2012+25.6%
2016+13.0%
2020+20.6%
2024+11.2%
DemocraticRepublican
current representation
Current officeholders
DJacque PhillipsState House · 31

State legislative officeholder from OpenStates nightly current-legislator data.

Source · OpenStates current legislator CSV.

With a 2024 presidential margin of D+56.1, this Denver-area district ranks among the most heavily one-sided legislative seats in the state, reflecting the dense urban core's consistent voting patterns across multiple election cycles.

Across the recorded series it reached a Democratic high of 25.6 points in 2012. Between 2020 and 2024 the district moved 9.4 points toward the Republican candidate; the 2024 margin was 11.2 points.

A population of 86,865, a 53% non-Hispanic-white share, and a median household income of $90,165 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 32 and State House District 35.

Political twins — state-house districts

The state-house districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.

State House District 32
Colorado
99.0twin score
elasticity% Latino% unaffiliated
State House District 35
Colorado
97.4twin score
% Latinoelasticity% unaffiliated
State House District 50
Colorado
92.9twin score
% Latino% unaffiliatedMexican ancestry

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 →

Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Colorado 31st State House District. Akashic. https://akashic.app/sld-lower/08031/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
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Frequently asked questions

How did Colorado 31st State House District vote in 2024?
In 2024, Colorado 31st State House District voted Democratic by 11.2 points (D+11.2), carried by the Democratic candidate. Out of 33,860 votes cast, 18,371 went Democratic and 14,579 went Republican.
How many people live in Colorado 31st State House District?
Colorado 31st State House District has a population of 86,865 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Colorado 31st State House District?
Median household income in Colorado 31st State House District is $90,165 — above the national median of $80,734. The Colorado state median is $95,470.
What is the political history of Colorado 31st State House District?
Akashic tracks 5 presidential elections in Colorado 31st State House District from 2008 to 2024. Of those, 5 went Democratic and 0 went Republican.