Montana State Senate District 10

State Legislative District Profile (Upper Chamber)

Overview

District ID
mt-sd-010
State
Montana
Chamber
Upper chamber (state senate)
District Code
010
Land Area
5.19 sq mi
Water Area
0 sq mi

Boundary

Boundary of Montana State Senate District 10

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Cascade County5.20 sq mi100.0%0.2%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Great Falls city5.20 sq mi100.0%22.5%

Showing all 1 place

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 221,549100.0%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
12,149
Active Voters
9,922 (81.7%)

Party Registration

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

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–20248,525 (70.2%)0 (0.0%)0 (0.0%)
2021–20228,918 (73.4%)0 (0.0%)0 (0.0%)
2019–20208,962 (73.8%)0 (0.0%)0 (0.0%)
2017–20187,443 (61.3%)0 (0.0%)0 (0.0%)
2015–20166,574 (54.1%)0 (0.0%)0 (0.0%)
2013–20145,561 (45.8%)0 (0.0%)0 (0.0%)
2011–20125,241 (43.1%)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
21,572 (± 1,170)
Median Age
36.3
Median Household Income
$53,701 (± $4,239)
High School Graduate or Higher (age 25+)
93.4%
Bachelor's Degree or Higher (age 25+)
25.6%

Population by Age

GroupPeopleShare
Under 184,31820.0%
18 to 6413,61963.1%
65 and over3,63516.9%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)1,2775.9%
White, not Hispanic17,35980.5%
Black, not Hispanic2441.1%
Asian, not Hispanic1750.8%
American Indian / Alaska Native, not Hispanic1,2055.6%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic450.2%
Two or more races, not Hispanic1,2675.9%

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
21,414
Citizen Voting Age Population (CVAP)
17,106

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic20,20294.3%
Hispanic1,2125.7%
White17,71282.7%
Black2461.1%
Asian1190.6%
American Indian / Alaska Native1,2055.6%
Native Hawaiian / Pacific Islander00.0%
Two or More Races890.4%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic16,32495.4%
Hispanic7804.6%
White14,29283.5%
Black2701.6%
Asian2751.6%
American Indian / Alaska Native1,4088.2%
Native Hawaiian / Pacific Islander10.0%
Two or More Races850.5%

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