Overview
- District ID
- nc-hd-031
- State
- North Carolina
- Chamber
- Lower chamber
- District Code
- 031
- Land Area
- 77.4 sq mi
- Water Area
- 4.18 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
| County | Overlap | Share of district land | Share of county land |
|---|
| Durham County | 77.40 sq mi | 100.0% | 26.9% |
Showing all 1 county
Places
Showing all 3 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 |
|---|
| NC District 4 | 91,241 | 100.0% | 12.2% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 70,581
- Active Voters
- 59,080 (83.7%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 34,636 | 49.1% |
| Republican | 6,641 | 9.4% |
| Unaffiliated | 28,883 | 40.9% |
| Other parties | 421 | 0.6% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 10,987 (15.6%) | 3,896 (5.5%) | 234 (0.3%) |
| 2023–2024 | 50,416 (71.4%) | 11,516 (16.3%) | 3,197 (4.5%) |
| 2021–2022 | 30,703 (43.5%) | 10,147 (14.4%) | 1,900 (2.7%) |
| 2019–2020 | 43,378 (61.5%) | 16,918 (24.0%) | 1,832 (2.6%) |
| 2017–2018 | 28,101 (39.8%) | 6,542 (9.3%) | 438 (0.6%) |
| 2015–2016 | 31,375 (44.5%) | 12,350 (17.5%) | 3,060 (4.3%) |
| 2013–2014 | 16,871 (23.9%) | 3,861 (5.5%) | 901 (1.3%) |
| 2011–2012 | 25,366 (35.9%) | 8,498 (12.0%) | 2,146 (3.0%) |
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 01/20/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 93,843 (± 2,614)
- Median Age
- 35.3
- Median Household Income
- $83,371 (± $3,242)
- High School Graduate or Higher (age 25+)
- 88.4%
- Bachelor's Degree or Higher (age 25+)
- 47.2%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 19,065 | 20.3% |
| 18 to 64 | 62,655 | 66.8% |
| 65 and over | 12,123 | 12.9% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 18,162 | 19.4% |
| White, not Hispanic | 28,788 | 30.7% |
| Black, not Hispanic | 38,045 | 40.5% |
| Asian, not Hispanic | 4,984 | 5.3% |
| American Indian / Alaska Native, not Hispanic | 249 | 0.3% |
| Native Hawaiian / Pacific Islander, not Hispanic | 79 | 0.1% |
| Some other race, not Hispanic | 404 | 0.4% |
| Two or more races, not Hispanic | 3,132 | 3.3% |
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
- 84,311
- Citizen Voting Age Population (CVAP)
- 65,975
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 72,774 | 86.3% |
| Hispanic | 11,539 | 13.7% |
| White | 28,800 | 34.2% |
| Black | 37,337 | 44.3% |
| Asian | 3,368 | 4.0% |
| American Indian / Alaska Native | 248 | 0.3% |
| Native Hawaiian / Pacific Islander | 81 | 0.1% |
| Two or More Races | 842 | 1.0% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 60,113 | 91.1% |
| Hispanic | 5,860 | 8.9% |
| White | 25,675 | 38.9% |
| Black | 30,466 | 46.2% |
| Asian | 3,034 | 4.6% |
| American Indian / Alaska Native | 864 | 1.3% |
| Native Hawaiian / Pacific Islander | 78 | 0.1% |
| Two or More Races | 520 | 0.8% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
