Montana State Senate District 16

State Legislative District Profile (Upper Chamber)

Overview

District ID
mt-sd-016
State
Montana
Chamber
Upper chamber (state senate)
District Code
016
Land Area
8,618.6 sq mi
Water Area
207.4 sq mi

Boundary

Boundary of Montana State Senate District 16

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Phillips County3155.44 sq mi36.6%61.4%
Blaine County2470.77 sq mi28.7%58.4%
Valley County1900.59 sq mi22.1%38.6%
Roosevelt County565.96 sq mi6.6%24.0%
Hill County458.39 sq mi5.3%15.8%
Chouteau County67.51 sq mi0.8%1.7%

Showing all 6 counties

Places

PlaceOverlapShare of district landShare of place land
Fort Belknap Agency CDP45.50 sq mi0.5%100.0%
Hays CDP27.10 sq mi0.3%100.0%
Lodge Pole CDP13.39 sq mi0.2%100.0%
Rocky Boy's Agency CDP8.58 sq mi0.1%100.0%
St. Pierre CDP8.08 sq mi0.1%100.0%
Parker School CDP7.39 sq mi0.1%100.0%
Sangrey CDP6.31 sq mi0.1%100.0%
Rocky Boy West CDP5.45 sq mi0.1%100.0%
Azure CDP4.50 sq mi0.1%100.0%
Zortman CDP3.95 sq mi<0.1%100.0%
Saddle Butte CDP2.51 sq mi<0.1%100.0%
Boneau CDP2.37 sq mi<0.1%100.0%
Frazer CDP1.62 sq mi<0.1%100.0%
Brockton CDP0.99 sq mi<0.1%100.0%
Fort Peck town0.89 sq mi<0.1%100.0%
Wolf Point city0.86 sq mi<0.1%97.2%
Box Elder CDP0.79 sq mi<0.1%100.0%
Harlem city0.42 sq mi<0.1%100.0%
Poplar city0.28 sq mi<0.1%100.0%
East Malta Colony CDP0.24 sq mi<0.1%100.0%
Laredo CDP0.19 sq mi<0.1%100.0%
Landusky CDP0.09 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 220,631100.0%3.8%100.0%

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

Voters

Registered Voters
10,427
Active Voters
8,580 (82.3%)

Party Registration

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

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–20247,092 (68.0%)0 (0.0%)0 (0.0%)
2021–20224,289 (41.1%)0 (0.0%)0 (0.0%)
2019–20207,571 (72.6%)0 (0.0%)0 (0.0%)
2017–20185,901 (56.6%)0 (0.0%)0 (0.0%)
2015–20165,143 (49.3%)0 (0.0%)0 (0.0%)
2013–20143,830 (36.7%)0 (0.0%)0 (0.0%)
2011–20124,452 (42.7%)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
19,087 (± 507)
Median Age
33.3
Median Household Income
$56,518 (± $3,828)
High School Graduate or Higher (age 25+)
90.2%
Bachelor's Degree or Higher (age 25+)
19.5%

Population by Age

GroupPeopleShare
Under 185,76630.2%
18 to 6410,71156.1%
65 and over2,61013.7%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)6403.4%
White, not Hispanic4,71024.7%
Black, not Hispanic360.2%
Asian, not Hispanic970.5%
American Indian / Alaska Native, not Hispanic12,51765.6%
Native Hawaiian / Pacific Islander, not Hispanic10.0%
Some other race, not Hispanic230.1%
Two or more races, not Hispanic1,0635.6%

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
18,962
Citizen Voting Age Population (CVAP)
13,196

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic18,35396.8%
Hispanic6063.2%
White4,82025.4%
Black280.1%
Asian650.3%
American Indian / Alaska Native12,50265.9%
Native Hawaiian / Pacific Islander20.0%
Two or More Races1180.6%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic12,86697.5%
Hispanic3282.5%
White4,11631.2%
Black440.3%
Asian410.3%
American Indian / Alaska Native8,64665.5%
Native Hawaiian / Pacific Islander00.0%
Two or More Races440.3%

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