Overview
- District ID
- mt-sd-007
- State
- Montana
- Chamber
- Upper chamber (state senate)
- District Code
- 007
- Land Area
- 2,374.2 sq mi
- Water Area
- 46.7 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 |
|---|
| Sanders County | 2055.82 sq mi | 86.6% | 74.5% |
| Lake County | 318.33 sq mi | 13.4% | 21.4% |
Showing all 2 counties
Places
Showing all 18 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 | 21,636 | 100.0% | 4.0% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 17,362
- Active Voters
- 14,724 (84.8%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 13,406 (77.2%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 12,353 (71.1%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 12,377 (71.3%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 9,676 (55.7%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 8,719 (50.2%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 7,099 (40.9%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 7,289 (42.0%) | 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
- 22,475 (± 663)
- Median Age
- 51.0
- Median Household Income
- $59,741 (± $4,219)
- High School Graduate or Higher (age 25+)
- 92.8%
- Bachelor's Degree or Higher (age 25+)
- 27.9%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 4,081 | 18.2% |
| 18 to 64 | 11,747 | 52.3% |
| 65 and over | 6,647 | 29.6% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 925 | 4.1% |
| White, not Hispanic | 18,462 | 82.1% |
| Black, not Hispanic | 50 | 0.2% |
| Asian, not Hispanic | 107 | 0.5% |
| American Indian / Alaska Native, not Hispanic | 1,165 | 5.2% |
| Native Hawaiian / Pacific Islander, not Hispanic | 10 | 0.0% |
| Some other race, not Hispanic | 26 | 0.1% |
| Two or more races, not Hispanic | 1,730 | 7.7% |
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
- 22,271
- Citizen Voting Age Population (CVAP)
- 18,189
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 21,430 | 96.2% |
| Hispanic | 836 | 3.8% |
| White | 18,768 | 84.3% |
| Black | 50 | 0.2% |
| Asian | 111 | 0.5% |
| American Indian / Alaska Native | 1,197 | 5.4% |
| Native Hawaiian / Pacific Islander | 12 | 0.1% |
| Two or More Races | 6 | 0.0% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 17,568 | 96.6% |
| Hispanic | 618 | 3.4% |
| White | 15,640 | 86.0% |
| Black | 80 | 0.4% |
| Asian | 128 | 0.7% |
| American Indian / Alaska Native | 1,706 | 9.4% |
| Native Hawaiian / Pacific Islander | 9 | 0.0% |
| Two or More Races | 7 | 0.0% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
