Overview
- District ID
- ok-sd-045
- State
- Oklahoma
- Chamber
- Upper chamber (state senate)
- District Code
- 045
- Land Area
- 73.3 sq mi
- Water Area
- 0.55 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 3 counties
Places
Showing all 2 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 3 | 48,292 | 57.4% | 6.1% | 62.5% |
| OK District 4 | 35,774 | 42.6% | 4.5% | 37.5% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 47,468
- Active Voters
- 39,089 (82.3%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 11,643 | 24.5% |
| Republican | 24,216 | 51.0% |
| Unaffiliated | 0 | 0.0% |
| Other parties | 11,609 | 24.5% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 29,360 (61.9%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 19,667 (41.4%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 24,542 (51.7%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 17,295 (36.4%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 18,400 (38.8%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 9,397 (19.8%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 13,430 (28.3%) | 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
- 83,938 (± 2,247)
- Median Age
- 37.1
- Median Household Income
- $69,461 (± $4,345)
- High School Graduate or Higher (age 25+)
- 89.3%
- Bachelor's Degree or Higher (age 25+)
- 28.7%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 20,068 | 23.9% |
| 18 to 64 | 50,439 | 60.1% |
| 65 and over | 13,431 | 16.0% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 16,797 | 20.0% |
| White, not Hispanic | 47,682 | 56.8% |
| Black, not Hispanic | 5,892 | 7.0% |
| Asian, not Hispanic | 4,334 | 5.2% |
| American Indian / Alaska Native, not Hispanic | 2,220 | 2.6% |
| Native Hawaiian / Pacific Islander, not Hispanic | 308 | 0.4% |
| Some other race, not Hispanic | 288 | 0.3% |
| Two or more races, not Hispanic | 6,417 | 7.6% |
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
- 80,112
- Citizen Voting Age Population (CVAP)
- 60,121
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 65,830 | 82.2% |
| Hispanic | 14,283 | 17.8% |
| White | 47,709 | 59.6% |
| Black | 5,779 | 7.2% |
| Asian | 3,719 | 4.6% |
| American Indian / Alaska Native | 2,267 | 2.8% |
| Native Hawaiian / Pacific Islander | 222 | 0.3% |
| Two or More Races | 961 | 1.2% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 51,904 | 86.3% |
| Hispanic | 8,216 | 13.7% |
| White | 39,391 | 65.5% |
| Black | 4,616 | 7.7% |
| Asian | 3,560 | 5.9% |
| American Indian / Alaska Native | 3,756 | 6.2% |
| Native Hawaiian / Pacific Islander | 134 | 0.2% |
| Two or More Races | 544 | 0.9% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
