Overview
- District ID
- mt-hd-057
- State
- Montana
- Chamber
- Lower chamber
- District Code
- 057
- Land Area
- 3,044.6 sq mi
- Water Area
- 10.6 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 15 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 |
|---|
| MT District 2 | 6,367 | 58.3% | 1.2% | 88.6% |
| MT District 1 | 4,552 | 41.7% | 0.8% | 11.4% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 9,539
- Active Voters
- 8,198 (85.9%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 7,654 (80.2%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 7,615 (79.8%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 7,165 (75.1%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 5,814 (60.9%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 5,211 (54.6%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 4,164 (43.7%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 4,154 (43.5%) | 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
- 11,431 (± 709)
- Median Age
- 51.3
- Median Household Income
- $78,995 (± $8,928)
- High School Graduate or Higher (age 25+)
- 97.0%
- Bachelor's Degree or Higher (age 25+)
- 51.8%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 1,338 | 11.7% |
| 18 to 64 | 6,884 | 60.2% |
| 65 and over | 3,209 | 28.1% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 345 | 3.0% |
| White, not Hispanic | 10,151 | 88.8% |
| Black, not Hispanic | 36 | 0.3% |
| Asian, not Hispanic | 63 | 0.6% |
| American Indian / Alaska Native, not Hispanic | 76 | 0.7% |
| Native Hawaiian / Pacific Islander, not Hispanic | 11 | 0.1% |
| Some other race, not Hispanic | 22 | 0.2% |
| Two or more races, not Hispanic | 727 | 6.4% |
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
- 11,341
- Citizen Voting Age Population (CVAP)
- 10,008
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 11,005 | 97.0% |
| Hispanic | 335 | 3.0% |
| White | 10,467 | 92.3% |
| Black | 35 | 0.3% |
| Asian | 47 | 0.4% |
| American Indian / Alaska Native | 76 | 0.7% |
| Native Hawaiian / Pacific Islander | 9 | 0.1% |
| Two or More Races | 19 | 0.2% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 9,696 | 96.9% |
| Hispanic | 313 | 3.1% |
| White | 9,285 | 92.8% |
| Black | 92 | 0.9% |
| Asian | 125 | 1.2% |
| American Indian / Alaska Native | 168 | 1.7% |
| Native Hawaiian / Pacific Islander | 12 | 0.1% |
| Two or More Races | 10 | 0.1% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
