Overview
- District ID
- mt-hd-045
- State
- Montana
- Chamber
- Lower chamber
- District Code
- 045
- Land Area
- 3.21 sq mi
- Water Area
- 0 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 |
|---|
| Yellowstone County | 3.21 sq mi | 100.0% | 0.1% |
Showing all 1 county
Places
| Place | Overlap | Share of district land | Share of place land |
|---|
| Billings city | 3.11 sq mi | 96.7% | 6.7% |
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 |
|---|
| MT District 2 | 10,836 | 100.0% | 2.0% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 6,891
- Active Voters
- 5,825 (84.5%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 5,196 (75.4%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 5,378 (78.0%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 5,224 (75.8%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 4,508 (65.4%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 4,039 (58.6%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 3,695 (53.6%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 3,466 (50.3%) | 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 09/10/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 10,564 (± 1,110)
- Median Age
- 39.9
- Median Household Income
- $84,463 (± $14,817)
- High School Graduate or Higher (age 25+)
- 97.9%
- Bachelor's Degree or Higher (age 25+)
- 51.7%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 1,785 | 16.9% |
| 18 to 64 | 6,281 | 59.5% |
| 65 and over | 2,498 | 23.6% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 660 | 6.2% |
| White, not Hispanic | 8,540 | 80.8% |
| Black, not Hispanic | 71 | 0.7% |
| Asian, not Hispanic | 8 | 0.1% |
| American Indian / Alaska Native, not Hispanic | 662 | 6.3% |
| Native Hawaiian / Pacific Islander, not Hispanic | 6 | 0.1% |
| Some other race, not Hispanic | 91 | 0.9% |
| Two or more races, not Hispanic | 526 | 5.0% |
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
- 10,446
- Citizen Voting Age Population (CVAP)
- 8,658
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 9,817 | 94.0% |
| Hispanic | 622 | 6.0% |
| White | 8,634 | 82.7% |
| Black | 73 | 0.7% |
| Asian | 1 | 0.0% |
| American Indian / Alaska Native | 663 | 6.3% |
| Native Hawaiian / Pacific Islander | 6 | 0.1% |
| Two or More Races | 139 | 1.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 8,263 | 95.4% |
| Hispanic | 398 | 4.6% |
| White | 7,536 | 87.0% |
| Black | 102 | 1.2% |
| Asian | 27 | 0.3% |
| American Indian / Alaska Native | 527 | 6.1% |
| Native Hawaiian / Pacific Islander | 7 | 0.1% |
| Two or More Races | 65 | 0.8% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
