Overview
- District ID
- co-hd-035
- State
- Colorado
- Chamber
- Lower chamber
- District Code
- 035
- Land Area
- 15.3 sq mi
- Water Area
- 0.55 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 2 counties
Places
Showing all 7 places
Overlapping Congressional Districts
| Congressional district | Population in both | Share of this district's population | Share of the congressional district's population | Share of this district's land |
|---|
| CO District 8 | 85,426 | 95.5% | 11.8% | 95.9% |
| CO District 7 | 4,035 | 4.5% | 0.6% | 4.1% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 52,964
- Active Voters
- 47,361 (89.4%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 16,674 | 31.5% |
| Republican | 6,912 | 13.1% |
| Unaffiliated | 27,696 | 52.3% |
| Other parties | 1,682 | 3.2% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 13,372 (25.2%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 32,903 (62.1%) | 5,050 (9.5%) | 2,755 (5.2%) |
| 2021–2022 | 23,431 (44.2%) | 4,107 (7.8%) | 1,941 (3.7%) |
| 2019–2020 | 31,602 (59.7%) | 8,897 (16.8%) | 2,829 (5.3%) |
| 2017–2018 | 21,395 (40.4%) | 4,713 (8.9%) | 1,696 (3.2%) |
| 2015–2016 | 23,307 (44.0%) | 2,746 (5.2%) | 1,230 (2.3%) |
| 2013–2014 | 14,657 (27.7%) | 2,160 (4.1%) | 1,345 (2.5%) |
| 2011–2012 | 18,760 (35.4%) | 1,873 (3.5%) | 986 (1.9%) |
Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.
Browse the voter list for this district (premium access; sign-in required)
Source: Civitech voter file snapshot as of 01/20/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 86,642 (± 2,572)
- Median Age
- 34.7
- Median Household Income
- $72,979 (± $3,210)
- High School Graduate or Higher (age 25+)
- 82.2%
- Bachelor's Degree or Higher (age 25+)
- 25.6%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 20,610 | 23.8% |
| 18 to 64 | 55,175 | 63.7% |
| 65 and over | 10,857 | 12.5% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 47,545 | 54.9% |
| White, not Hispanic | 32,151 | 37.1% |
| Black, not Hispanic | 1,167 | 1.3% |
| Asian, not Hispanic | 2,325 | 2.7% |
| American Indian / Alaska Native, not Hispanic | 345 | 0.4% |
| Native Hawaiian / Pacific Islander, not Hispanic | 348 | 0.4% |
| Some other race, not Hispanic | 349 | 0.4% |
| Two or more races, not Hispanic | 2,412 | 2.8% |
Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.
Citizen Voting Age Population
- Total Citizen Population
- 75,966
- Citizen Voting Age Population (CVAP)
- 56,332
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 37,922 | 49.9% |
| Hispanic | 38,048 | 50.1% |
| White | 32,663 | 43.0% |
| Black | 992 | 1.3% |
| Asian | 1,929 | 2.5% |
| American Indian / Alaska Native | 348 | 0.5% |
| Native Hawaiian / Pacific Islander | 248 | 0.3% |
| Two or More Races | 273 | 0.4% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 32,692 | 58.0% |
| Hispanic | 23,639 | 42.0% |
| White | 28,575 | 50.7% |
| Black | 992 | 1.8% |
| Asian | 2,227 | 4.0% |
| American Indian / Alaska Native | 504 | 0.9% |
| Native Hawaiian / Pacific Islander | 236 | 0.4% |
| Two or More Races | 155 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).