Overview
- District ID
- ok-sd-040
- State
- Oklahoma
- Chamber
- Upper chamber (state senate)
- District Code
- 040
- Land Area
- 28.8 sq mi
- Water Area
- 3.98 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 |
|---|
| Oklahoma County | 28.82 sq mi | 100.0% | 4.1% |
Showing all 1 county
Places
Showing all 5 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 |
|---|
| OK District 5 | 82,302 | 100.0% | 10.4% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 53,844
- Active Voters
- 43,654 (81.1%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 19,618 | 36.4% |
| Republican | 21,079 | 39.1% |
| Unaffiliated | 0 | 0.0% |
| Other parties | 13,147 | 24.4% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 35,073 (65.1%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 27,454 (51.0%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 33,289 (61.8%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 26,012 (48.3%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 26,173 (48.6%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 15,088 (28.0%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 20,382 (37.9%) | 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 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
- 81,838 (± 2,771)
- Median Age
- 38.1
- Median Household Income
- $69,976 (± $2,919)
- High School Graduate or Higher (age 25+)
- 93.5%
- Bachelor's Degree or Higher (age 25+)
- 44.7%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 16,497 | 20.2% |
| 18 to 64 | 49,751 | 60.8% |
| 65 and over | 15,590 | 19.0% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 9,135 | 11.2% |
| White, not Hispanic | 49,571 | 60.6% |
| Black, not Hispanic | 9,755 | 11.9% |
| Asian, not Hispanic | 3,366 | 4.1% |
| American Indian / Alaska Native, not Hispanic | 1,594 | 1.9% |
| Native Hawaiian / Pacific Islander, not Hispanic | 34 | 0.0% |
| Some other race, not Hispanic | 638 | 0.8% |
| Two or more races, not Hispanic | 7,745 | 9.5% |
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
- 78,697
- Citizen Voting Age Population (CVAP)
- 62,539
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 71,188 | 90.5% |
| Hispanic | 7,513 | 9.5% |
| White | 50,304 | 63.9% |
| Black | 9,701 | 12.3% |
| Asian | 2,618 | 3.3% |
| American Indian / Alaska Native | 1,594 | 2.0% |
| Native Hawaiian / Pacific Islander | 35 | 0.0% |
| Two or More Races | 648 | 0.8% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 58,149 | 93.0% |
| Hispanic | 4,393 | 7.0% |
| White | 43,534 | 69.6% |
| Black | 8,102 | 13.0% |
| Asian | 2,239 | 3.6% |
| American Indian / Alaska Native | 4,416 | 7.1% |
| Native Hawaiian / Pacific Islander | 33 | 0.1% |
| Two or More Races | 382 | 0.6% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
