Overview
- District ID
- mt-sd-033
- State
- Montana
- Chamber
- Upper chamber (state senate)
- District Code
- 033
- Land Area
- 427.9 sq mi
- Water Area
- 1.21 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 |
|---|
| Gallatin County | 427.89 sq mi | 100.0% | 16.4% |
Showing all 1 county
Places
Showing all 3 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 | 21,758 | 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
- 19,264
- Active Voters
- 15,845 (82.3%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 14,687 (76.2%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 14,502 (75.3%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 13,325 (69.2%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 10,529 (54.7%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 9,052 (47.0%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 7,580 (39.3%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 7,010 (36.4%) | 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
- 23,468 (± 1,407)
- Median Age
- 38.2
- Median Household Income
- $89,909 (± $7,103)
- High School Graduate or Higher (age 25+)
- 96.9%
- Bachelor's Degree or Higher (age 25+)
- 59.9%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 3,568 | 15.2% |
| 18 to 64 | 15,721 | 67.0% |
| 65 and over | 4,179 | 17.8% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 1,146 | 4.9% |
| White, not Hispanic | 20,606 | 87.8% |
| Black, not Hispanic | 80 | 0.3% |
| Asian, not Hispanic | 142 | 0.6% |
| American Indian / Alaska Native, not Hispanic | 105 | 0.4% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 176 | 0.7% |
| Two or more races, not Hispanic | 1,213 | 5.2% |
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
- 23,017
- Citizen Voting Age Population (CVAP)
- 19,551
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 22,081 | 95.9% |
| Hispanic | 936 | 4.1% |
| White | 20,638 | 89.7% |
| Black | 194 | 0.8% |
| Asian | 167 | 0.7% |
| American Indian / Alaska Native | 107 | 0.5% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 30 | 0.1% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 18,824 | 96.3% |
| Hispanic | 724 | 3.7% |
| White | 17,641 | 90.2% |
| Black | 254 | 1.3% |
| Asian | 506 | 2.6% |
| American Indian / Alaska Native | 393 | 2.0% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 31 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
