Overview
- District ID
- ks-hd-020
- State
- Kansas
- Chamber
- Lower chamber
- District Code
- 020
- Land Area
- 11.7 sq mi
- Water Area
- 0.07 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 | 11.67 sq mi | 100.0% | 2.5% |
Showing all 1 county
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 |
|---|
| KS District 3 | 23,650 | 100.0% | 3.2% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 20,357
- Active Voters
- 19,110 (93.9%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 6,673 | 32.8% |
| Republican | 8,993 | 44.2% |
| Unaffiliated | 4,429 | 21.8% |
| Other parties | 262 | 1.3% |
| No party recorded | 0 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 15,807 (77.6%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 12,547 (61.6%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 14,658 (72.0%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 11,601 (57.0%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 11,678 (57.4%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 8,197 (40.3%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 9,390 (46.1%) | 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
- 24,274 (± 1,253)
- Median Age
- 46.8
- Median Household Income
- $138,227 (± $13,585)
- High School Graduate or Higher (age 25+)
- 98.2%
- Bachelor's Degree or Higher (age 25+)
- 71.5%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 4,992 | 20.6% |
| 18 to 64 | 12,911 | 53.2% |
| 65 and over | 6,371 | 26.2% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 1,124 | 4.6% |
| White, not Hispanic | 21,417 | 88.2% |
| Black, not Hispanic | 239 | 1.0% |
| Asian, not Hispanic | 783 | 3.2% |
| American Indian / Alaska Native, not Hispanic | 9 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 5 | 0.0% |
| Some other race, not Hispanic | 17 | 0.1% |
| Two or more races, not Hispanic | 680 | 2.8% |
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
- 23,666
- Citizen Voting Age Population (CVAP)
- 18,706
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 22,713 | 96.0% |
| Hispanic | 956 | 4.0% |
| White | 21,664 | 91.5% |
| Black | 238 | 1.0% |
| Asian | 460 | 1.9% |
| American Indian / Alaska Native | 10 | 0.0% |
| Native Hawaiian / Pacific Islander | 2 | 0.0% |
| Two or More Races | 8 | 0.0% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 18,036 | 96.4% |
| Hispanic | 676 | 3.6% |
| White | 17,161 | 91.7% |
| Black | 288 | 1.5% |
| Asian | 488 | 2.6% |
| American Indian / Alaska Native | 100 | 0.5% |
| Native Hawaiian / Pacific Islander | 3 | 0.0% |
| Two or More Races | 0 | 0.0% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
