Overview
- District ID
- wy-hd-031
- State
- Wyoming
- Chamber
- Lower chamber
- District Code
- 031
- Land Area
- 9.9 sq mi
- Water Area
- 0.04 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
| County | Overlap | Share of district land | Share of county land |
|---|
| Campbell County | 9.90 sq mi | 100.0% | 0.2% |
Showing all 1 county
Places
| Place | Overlap | Share of district land | Share of place land |
|---|
| Gillette city | 7.94 sq mi | 80.2% | 34.2% |
Showing all 1 place
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 |
|---|
| WY At-Large | 9,358 | 100.0% | 1.6% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 3,363
- Active Voters
- 3,363 (100.0%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 143 | 4.3% |
| Republican | 2,928 | 87.1% |
| Unaffiliated | 202 | 6.0% |
| Other parties | 90 | 2.7% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2019–2020 | 2,441 (72.6%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 1,620 (48.2%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 1,985 (59.0%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 1,126 (33.5%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 1,658 (49.3%) | 0 (0.0%) | 0 (0.0%) |
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 11/07/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 10,304 (± 1,369)
- Median Age
- 30.6
- Median Household Income
- $79,018 (± $11,464)
- High School Graduate or Higher (age 25+)
- 94.0%
- Bachelor's Degree or Higher (age 25+)
- 22.9%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 3,486 | 33.8% |
| 18 to 64 | 5,671 | 55.0% |
| 65 and over | 1,147 | 11.1% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 1,951 | 18.9% |
| White, not Hispanic | 7,734 | 75.1% |
| Black, not Hispanic | 20 | 0.2% |
| Asian, not Hispanic | 0 | 0.0% |
| American Indian / Alaska Native, not Hispanic | 51 | 0.5% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 0 | 0.0% |
| Two or more races, not Hispanic | 548 | 5.3% |
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
- 10,015
- Citizen Voting Age Population (CVAP)
- 6,534
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 8,315 | 83.0% |
| Hispanic | 1,706 | 17.0% |
| White | 7,878 | 78.7% |
| Black | 20 | 0.2% |
| Asian | 0 | 0.0% |
| American Indian / Alaska Native | 53 | 0.5% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 0 | 0.0% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 5,803 | 88.8% |
| Hispanic | 725 | 11.1% |
| White | 5,580 | 85.4% |
| Black | 19 | 0.3% |
| Asian | 87 | 1.3% |
| American Indian / Alaska Native | 122 | 1.9% |
| Native Hawaiian / Pacific Islander | 1 | 0.0% |
| Two or More Races | 2 | 0.0% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).