Overview
- District ID
- nd-hd-031
- State
- North Dakota
- Chamber
- Lower chamber
- District Code
- 031
- Land Area
- 4,267.7 sq mi
- Water Area
- 55.8 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 4 counties
Places
Showing all 15 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 |
|---|
| ND At-Large | 15,992 | 100.0% | 2.1% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 7,884
- Active Voters
- 7,884 (100.0%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 7,387 (93.7%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 5,039 (63.9%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 6,167 (78.2%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 5,484 (69.6%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 5,443 (69.0%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 3,873 (49.1%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 3,691 (46.8%) | 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 09/16/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 15,065 (± 919)
- Median Age
- 38.9
- Median Household Income
- $64,167 (± $9,726)
- High School Graduate or Higher (age 25+)
- 91.3%
- Bachelor's Degree or Higher (age 25+)
- 26.4%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 3,693 | 24.5% |
| 18 to 64 | 8,285 | 55.0% |
| 65 and over | 3,087 | 20.5% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 433 | 2.9% |
| White, not Hispanic | 9,958 | 66.1% |
| Black, not Hispanic | 366 | 2.4% |
| Asian, not Hispanic | 69 | 0.5% |
| American Indian / Alaska Native, not Hispanic | 3,672 | 24.4% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 192 | 1.3% |
| Two or more races, not Hispanic | 375 | 2.5% |
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
- 15,001
- Citizen Voting Age Population (CVAP)
- 11,310
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 14,567 | 97.1% |
| Hispanic | 434 | 2.9% |
| White | 10,154 | 67.7% |
| Black | 365 | 2.4% |
| Asian | 15 | 0.1% |
| American Indian / Alaska Native | 3,671 | 24.5% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 3 | 0.0% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 11,009 | 97.3% |
| Hispanic | 301 | 2.7% |
| White | 8,193 | 72.4% |
| Black | 397 | 3.5% |
| Asian | 18 | 0.2% |
| American Indian / Alaska Native | 2,404 | 21.3% |
| Native Hawaiian / Pacific Islander | 1 | 0.0% |
| Two or More Races | 3 | 0.0% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).