Overview
- District ID
- mt-sd-027
- State
- Montana
- Chamber
- Upper chamber (state senate)
- District Code
- 027
- Land Area
- 262.8 sq mi
- Water Area
- 3.23 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 | 263.01 sq mi | 100.0% | 10.0% |
Showing all 1 county
Places
Showing all 2 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 | 21,583 | 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
- 15,042
- Active Voters
- 12,986 (86.3%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 11,850 (78.8%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 11,807 (78.5%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 11,356 (75.5%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 9,659 (64.2%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 8,508 (56.6%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 7,255 (48.2%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 7,214 (48.0%) | 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
- 22,703 (± 1,394)
- Median Age
- 35.8
- Median Household Income
- $85,965 (± $8,318)
- High School Graduate or Higher (age 25+)
- 96.3%
- Bachelor's Degree or Higher (age 25+)
- 32.8%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 6,327 | 27.9% |
| 18 to 64 | 12,893 | 56.8% |
| 65 and over | 3,483 | 15.3% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 1,080 | 4.8% |
| White, not Hispanic | 19,109 | 84.2% |
| Black, not Hispanic | 126 | 0.6% |
| Asian, not Hispanic | 148 | 0.7% |
| American Indian / Alaska Native, not Hispanic | 498 | 2.2% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 493 | 2.2% |
| Two or more races, not Hispanic | 1,249 | 5.5% |
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
- 22,448
- Citizen Voting Age Population (CVAP)
- 16,126
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 21,417 | 95.4% |
| Hispanic | 1,027 | 4.6% |
| White | 19,638 | 87.5% |
| Black | 43 | 0.2% |
| Asian | 118 | 0.5% |
| American Indian / Alaska Native | 525 | 2.3% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 26 | 0.1% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 15,573 | 96.6% |
| Hispanic | 557 | 3.5% |
| White | 14,647 | 90.8% |
| Black | 81 | 0.5% |
| Asian | 91 | 0.6% |
| American Indian / Alaska Native | 760 | 4.7% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 4 | 0.0% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
