Colorado State House District 51
Colorado · Latest: 2024
Competitive — shifted 4.8pp toward Democrats in 2024 — 88K residents
Presidential margin · 2008 → 2024
R+6.8
R+10.9
R+16.6
R+4.0
D+0.8
Who lives here
- White79.8%
- Hispanic12.9%
- Multiracial4.3%
Similar state house districts
Nearest neighbors matched on the same place-page feature set used across the dossier system.
Pennsylvania State House District 128
Suburban Republican 2
Missouri State House District 38
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New York Assembly District 144
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Pennsylvania State House District 57
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Pennsylvania State House District 56
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Ask the Historian
Explore CO-HD-51's political evolution with the Historian
Who Lives Here
A race-first Census view with ancestry expansion where source coverage is strong enough to support detail.
Census race profile
Major Census race and ethnicity groups shown as a share of total population.
| Group | CO-HD-51 | State | National |
|---|---|---|---|
White (Non-Hispanic) | 79.8% | 64.8% | 57.4% |
Hispanic / Latino | 12.9% | 22.5% | 19.3% |
Multiracial / Other | 4.3% | 4.1% | 4.0% |
Asian | 1.1% | 3.3% | 6.0% |
Native American / Alaska Native | 0.9% | 1.1% | 0.9% |
Black / African American | 0.8% | 4.0% | 12.2% |
Native Hawaiian / Pacific Islander | 0.1% | 0.2% | 0.2% |
Method notes
Who lives in Colorado State House District 51? 87,678 residents as of the 2020 Census.
Demographics
Read this geography's profile in three layers: local, state (where available), and national baseline.
Population & electorate
Scale, voting-age share, and this geography's footprint inside the national electorate.
Total population
88K
Share of U.S. population
0.03%
Voting-age population
80.3%
Economic profile
Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.
Median household income
N/A
Poverty rate
N/A
College degree
N/A
Homeownership
N/A
Community profile
Age structure, language use, and nativity signals that explain how this geography differs from state and nation.
Median age
N/A
Age 18–29
N/A
Age 65+
N/A
Foreign born
N/A
Non-English at home
N/A
English only
N/A
Turnout in CO-HD-51
Turnout % = votes cast ÷ citizen voting-age population (CVAP). Source: CVAP Special Tab 2020-2024.
80.5%
+1.3pp
14K · 19.5%
70,523
2008–2024
How competitive is CO-HD-51?
Lean RAvg margin: R+6.6 (last 3 elections)
2008
R+6.8
2012
R+10.9
2016
R+16.6
2020
R+4.0
2024
D+0.8
17.3pp
1
R+7.5
Counties in CO-HD-51
Counties that overlap CO-HD-51.
Counties
(1)Other Colorado State House Districts
64 total| Name | Margin ↓ |
|---|---|
| CO-HD-08 | D+74.1 |
| CO-HD-10 | D+72.6 |
| CO-HD-06 | D+69.4 |
| CO-HD-05 | D+58.5 |
| CO-HD-12 | D+58.1 |
| CO-HD-04 | D+58.0 |
| CO-HD-02 | D+57.0 |
| CO-HD-53 | D+49.3 |
| CO-HD-09 | D+49.2 |
| CO-HD-07 | D+44.9 |
| CO-HD-11 | D+40.5 |
| CO-HD-42 | D+35.0 |
| CO-HD-03 | D+33.5 |
| CO-HD-52 | D+33.3 |
| CO-HD-49 | D+33.0 |
| CO-HD-23 | D+30.0 |
| CO-HD-01 | D+29.3 |
| CO-HD-30 | D+29.2 |
| CO-HD-41 | D+29.0 |
| CO-HD-35 | D+25.0 |
| CO-HD-36 | D+24.0 |
| CO-HD-33 | D+22.9 |
| CO-HD-27 | D+22.4 |
| CO-HD-29 | D+22.3 |
| CO-HD-37 | D+19.4 |
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