Overview
- District ID
- mt-sd-043
- State
- Montana
- Chamber
- Upper chamber (state senate)
- District Code
- 043
- Land Area
- 1,823.4 sq mi
- Water Area
- 6.78 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 |
|---|
| Ravalli County | 1823.48 sq mi | 100.0% | 76.3% |
Showing all 1 county
Places
Showing all 6 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 1 | 22,087 | 100.0% | 4.1% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 17,789
- Active Voters
- 15,622 (87.8%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 14,799 (83.2%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 12,109 (68.1%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 13,101 (73.6%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 10,536 (59.2%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 9,476 (53.3%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 7,215 (40.6%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 7,811 (43.9%) | 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
- 22,416 (± 1,042)
- Median Age
- 50.5
- Median Household Income
- $66,250 (± $5,279)
- High School Graduate or Higher (age 25+)
- 92.2%
- Bachelor's Degree or Higher (age 25+)
- 28.5%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 3,728 | 16.6% |
| 18 to 64 | 11,978 | 53.4% |
| 65 and over | 6,710 | 29.9% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 537 | 2.4% |
| White, not Hispanic | 20,666 | 92.2% |
| Black, not Hispanic | 22 | 0.1% |
| Asian, not Hispanic | 66 | 0.3% |
| American Indian / Alaska Native, not Hispanic | 202 | 0.9% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 260 | 1.2% |
| Two or more races, not Hispanic | 663 | 3.0% |
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
- 22,243
- Citizen Voting Age Population (CVAP)
- 18,546
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 21,723 | 97.7% |
| Hispanic | 518 | 2.3% |
| White | 20,955 | 94.2% |
| Black | 23 | 0.1% |
| Asian | 67 | 0.3% |
| American Indian / Alaska Native | 202 | 0.9% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 35 | 0.2% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 18,154 | 97.9% |
| Hispanic | 387 | 2.1% |
| White | 17,626 | 95.0% |
| Black | 0 | 0.0% |
| Asian | 110 | 0.6% |
| American Indian / Alaska Native | 389 | 2.1% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 37 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
