Montana State Senate District 17

State Legislative District Profile (Upper Chamber)

Overview

District ID
mt-sd-017
State
Montana
Chamber
Upper chamber (state senate)
District Code
017
Land Area
19,502.5 sq mi
Water Area
79.8 sq mi

Boundary

Boundary of Montana State Senate District 17

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Carter County3340.48 sq mi17.1%100.0%
Powder River County3298.20 sq mi16.9%100.0%
Custer County2953.90 sq mi15.1%78.1%
McCone County2642.23 sq mi13.5%100.0%
Dawson County2371.93 sq mi12.2%100.0%
Prairie County1736.60 sq mi8.9%100.0%
Fallon County1620.59 sq mi8.3%100.0%
Wibaux County889.57 sq mi4.6%100.0%
Richland County648.96 sq mi3.3%31.1%

Showing all 9 counties

Places

PlaceOverlapShare of district landShare of place land
Biddle CDP17.12 sq mi0.1%100.0%
Fallon CDP5.08 sq mi<0.1%100.0%
Fox Lake CDP4.18 sq mi<0.1%100.0%
West Glendive CDP3.84 sq mi<0.1%100.0%
Glendive city3.47 sq mi<0.1%100.0%
Crane CDP2.52 sq mi<0.1%100.0%
Baker city1.13 sq mi<0.1%100.0%
Wibaux town1.07 sq mi<0.1%100.0%
Ekalaka town1.03 sq mi<0.1%100.0%
Terry town0.78 sq mi<0.1%100.0%
Circle town0.78 sq mi<0.1%100.0%
Savage CDP0.72 sq mi<0.1%100.0%
Lindsay CDP0.65 sq mi<0.1%100.0%
Plevna town0.59 sq mi<0.1%100.0%
Alzada CDP0.51 sq mi<0.1%99.9%
Ismay town0.42 sq mi<0.1%99.9%
Broadus town0.35 sq mi<0.1%100.0%
Brockway CDP0.35 sq mi<0.1%100.0%
Prairie Elk Colony CDP0.35 sq mi<0.1%99.9%
Richey town0.26 sq mi<0.1%99.9%
Vida CDP0.09 sq mi<0.1%100.0%
Bloomfield CDP0.06 sq mi<0.1%100.0%

Showing all 22 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
MT District 221,771100.0%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
14,359
Active Voters
12,800 (89.1%)

Party Registration

This state's voter file does not record party registration.

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202411,915 (83.0%)0 (0.0%)0 (0.0%)
2021–20229,845 (68.6%)0 (0.0%)0 (0.0%)
2019–202011,666 (81.2%)0 (0.0%)0 (0.0%)
2017–20189,635 (67.1%)0 (0.0%)0 (0.0%)
2015–20169,244 (64.4%)0 (0.0%)0 (0.0%)
2013–20147,129 (49.6%)0 (0.0%)0 (0.0%)
2011–20127,670 (53.4%)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
21,660 (± 347)
Median Age
44.2
Median Household Income
$70,743 (± $3,302)
High School Graduate or Higher (age 25+)
94.7%
Bachelor's Degree or Higher (age 25+)
23.0%

Population by Age

GroupPeopleShare
Under 184,74421.9%
18 to 6411,56453.4%
65 and over5,35224.7%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)5372.5%
White, not Hispanic19,62990.6%
Black, not Hispanic240.1%
Asian, not Hispanic1170.5%
American Indian / Alaska Native, not Hispanic2961.4%
Native Hawaiian / Pacific Islander, not Hispanic160.1%
Some other race, not Hispanic1920.9%
Two or more races, not Hispanic8493.9%

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
21,534
Citizen Voting Age Population (CVAP)
16,789

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic21,00197.5%
Hispanic5312.5%
White19,92092.5%
Black230.1%
Asian960.4%
American Indian / Alaska Native3001.4%
Native Hawaiian / Pacific Islander170.1%
Two or More Races920.4%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic16,47098.1%
Hispanic3241.9%
White15,64593.2%
Black360.2%
Asian1440.9%
American Indian / Alaska Native5983.6%
Native Hawaiian / Pacific Islander160.1%
Two or More Races400.2%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).