Overview
- District ID
- ks-sd-010
- State
- Kansas
- Chamber
- Upper chamber (state senate)
- District Code
- 010
- Land Area
- 55.6 sq mi
- Water Area
- 1.25 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 |
|---|
| Johnson County | 55.57 sq mi | 100.0% | 11.7% |
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 |
|---|
| KS District 3 | 75,066 | 100.0% | 10.2% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 60,885
- Active Voters
- 58,250 (95.7%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 18,286 | 30.0% |
| Republican | 25,346 | 41.6% |
| Unaffiliated | 16,402 | 26.9% |
| Other parties | 851 | 1.4% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 47,063 (77.3%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 35,130 (57.7%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 43,536 (71.5%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 32,481 (53.3%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 33,807 (55.5%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 20,941 (34.4%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 25,792 (42.4%) | 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 11/03/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 76,771 (± 1,332)
- Median Age
- 40.0
- Median Household Income
- $121,779 (± $5,314)
- High School Graduate or Higher (age 25+)
- 96.9%
- Bachelor's Degree or Higher (age 25+)
- 57.2%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 19,086 | 24.9% |
| 18 to 64 | 45,843 | 59.7% |
| 65 and over | 11,842 | 15.4% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 6,250 | 8.1% |
| White, not Hispanic | 62,322 | 81.2% |
| Black, not Hispanic | 3,192 | 4.2% |
| Asian, not Hispanic | 2,015 | 2.6% |
| American Indian / Alaska Native, not Hispanic | 9 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 6 | 0.0% |
| Some other race, not Hispanic | 327 | 0.4% |
| Two or more races, not Hispanic | 2,650 | 3.5% |
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
- 75,101
- Citizen Voting Age Population (CVAP)
- 56,145
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 69,766 | 92.9% |
| Hispanic | 5,336 | 7.1% |
| White | 62,901 | 83.8% |
| Black | 2,999 | 4.0% |
| Asian | 1,842 | 2.5% |
| American Indian / Alaska Native | 9 | 0.0% |
| Native Hawaiian / Pacific Islander | 7 | 0.0% |
| Two or More Races | 174 | 0.2% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 52,455 | 93.4% |
| Hispanic | 3,689 | 6.6% |
| White | 47,647 | 84.9% |
| Black | 2,408 | 4.3% |
| Asian | 1,934 | 3.4% |
| American Indian / Alaska Native | 344 | 0.6% |
| Native Hawaiian / Pacific Islander | 10 | 0.0% |
| Two or More Races | 111 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
