Overview
- District ID
- ok-sd-015
- State
- Oklahoma
- Chamber
- Upper chamber (state senate)
- District Code
- 015
- Land Area
- 332.4 sq mi
- Water Area
- 16.2 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 |
|---|
| Cleveland County | 332.45 sq mi | 100.0% | 61.7% |
Showing all 1 county
Places
Showing all 6 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 4 | 83,533 | 100.0% | 10.5% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 58,145
- Active Voters
- 49,288 (84.8%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 14,503 | 24.9% |
| Republican | 30,648 | 52.7% |
| Unaffiliated | 0 | 0.0% |
| Other parties | 12,994 | 22.3% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 40,196 (69.1%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 29,337 (50.5%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 34,495 (59.3%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 24,972 (42.9%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 26,207 (45.1%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 14,147 (24.3%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 19,092 (32.8%) | 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 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
- 84,276 (± 2,377)
- Median Age
- 39.2
- Median Household Income
- $94,151 (± $4,322)
- High School Graduate or Higher (age 25+)
- 91.9%
- Bachelor's Degree or Higher (age 25+)
- 38.4%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 18,233 | 21.6% |
| 18 to 64 | 52,606 | 62.4% |
| 65 and over | 13,437 | 15.9% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 7,509 | 8.9% |
| White, not Hispanic | 61,499 | 73.0% |
| Black, not Hispanic | 2,424 | 2.9% |
| Asian, not Hispanic | 2,390 | 2.8% |
| American Indian / Alaska Native, not Hispanic | 3,587 | 4.3% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 247 | 0.3% |
| Two or more races, not Hispanic | 6,620 | 7.9% |
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
- 82,655
- Citizen Voting Age Population (CVAP)
- 64,573
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 75,847 | 91.8% |
| Hispanic | 6,807 | 8.2% |
| White | 62,483 | 75.6% |
| Black | 2,406 | 2.9% |
| Asian | 1,815 | 2.2% |
| American Indian / Alaska Native | 3,614 | 4.4% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 316 | 0.4% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 60,241 | 93.3% |
| Hispanic | 4,325 | 6.7% |
| White | 50,942 | 78.9% |
| Black | 2,665 | 4.1% |
| Asian | 1,865 | 2.9% |
| American Indian / Alaska Native | 4,748 | 7.4% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 116 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
