Montana State House District 23

State Legislative District Profile (Lower Chamber)

Overview

District ID
mt-hd-023
State
Montana
Chamber
Lower chamber
District Code
023
Land Area
4.27 sq mi
Water Area
0 sq mi

Boundary

Boundary of Montana State House District 23

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Cascade County4.27 sq mi100.0%0.2%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Great Falls city3.17 sq mi74.3%13.7%

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 210,907100.0%2.0%100.0%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
6,301
Active Voters
5,302 (84.1%)

Party Registration

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

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–20244,660 (74.0%)0 (0.0%)0 (0.0%)
2021–20224,603 (73.1%)0 (0.0%)0 (0.0%)
2019–20204,715 (74.8%)0 (0.0%)0 (0.0%)
2017–20184,033 (64.0%)0 (0.0%)0 (0.0%)
2015–20163,629 (57.6%)0 (0.0%)0 (0.0%)
2013–20143,071 (48.7%)0 (0.0%)0 (0.0%)
2011–20123,031 (48.1%)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
10,527 (± 747)
Median Age
42.9
Median Household Income
$58,345 (± $10,347)
High School Graduate or Higher (age 25+)
94.7%
Bachelor's Degree or Higher (age 25+)
30.9%

Population by Age

GroupPeopleShare
Under 181,85217.6%
18 to 646,02357.2%
65 and over2,65225.2%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)6205.9%
White, not Hispanic8,45280.3%
Black, not Hispanic940.9%
Asian, not Hispanic1141.1%
American Indian / Alaska Native, not Hispanic5084.8%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic440.4%
Two or more races, not Hispanic6956.6%

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
10,488
Citizen Voting Age Population (CVAP)
8,635

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic9,86894.1%
Hispanic6185.9%
White8,60782.1%
Black950.9%
Asian1021.0%
American Indian / Alaska Native5094.9%
Native Hawaiian / Pacific Islander00.0%
Two or More Races500.5%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic8,24595.5%
Hispanic3884.5%
White7,45486.3%
Black1341.6%
Asian1501.7%
American Indian / Alaska Native4995.8%
Native Hawaiian / Pacific Islander10.0%
Two or More Races60.1%

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