Overview
- District ID
- mo-sd-017
- State
- Missouri
- Chamber
- Upper chamber (state senate)
- District Code
- 017
- Land Area
- 113 sq mi
- Water Area
- 1.79 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 |
|---|
| Clay County | 113.03 sq mi | 100.0% | 28.4% |
Showing all 1 county
Places
Showing all 14 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 |
|---|
| MO District 5 | 143,126 | 81.3% | 18.6% | 69.2% |
| MO District 6 | 32,876 | 18.7% | 4.3% | 30.8% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 124,947
- Active Voters
- 110,444 (88.4%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 3,682 | 2.9% |
| Republican | 3,408 | 2.7% |
| Unaffiliated | 61,451 | 49.2% |
| Other parties | 256 | 0.2% |
| No party recorded | 56,150 | 44.9% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 12,901 (10.3%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 86,669 (69.4%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 56,873 (45.5%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 77,249 (61.8%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 57,345 (45.9%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 61,779 (49.4%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 27,299 (21.8%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 53,212 (42.6%) | 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 01/02/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 178,982 (± 566)
- Median Age
- 37.2
- Median Household Income
- $85,661 (± $2,997)
- High School Graduate or Higher (age 25+)
- 94.2%
- Bachelor's Degree or Higher (age 25+)
- 36.8%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 41,977 | 23.5% |
| 18 to 64 | 111,216 | 62.1% |
| 65 and over | 25,789 | 14.4% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 17,420 | 9.7% |
| White, not Hispanic | 128,907 | 72.0% |
| Black, not Hispanic | 15,702 | 8.8% |
| Asian, not Hispanic | 6,007 | 3.4% |
| American Indian / Alaska Native, not Hispanic | 340 | 0.2% |
| Native Hawaiian / Pacific Islander, not Hispanic | 730 | 0.4% |
| Some other race, not Hispanic | 651 | 0.4% |
| Two or more races, not Hispanic | 9,225 | 5.2% |
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
- 174,053
- Citizen Voting Age Population (CVAP)
- 132,670
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 159,111 | 91.4% |
| Hispanic | 14,941 | 8.6% |
| White | 129,818 | 74.6% |
| Black | 15,526 | 8.9% |
| Asian | 5,471 | 3.1% |
| American Indian / Alaska Native | 361 | 0.2% |
| Native Hawaiian / Pacific Islander | 607 | 0.3% |
| Two or More Races | 680 | 0.4% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 122,925 | 92.7% |
| Hispanic | 9,748 | 7.3% |
| White | 103,629 | 78.1% |
| Black | 12,228 | 9.2% |
| Asian | 4,788 | 3.6% |
| American Indian / Alaska Native | 1,710 | 1.3% |
| Native Hawaiian / Pacific Islander | 390 | 0.3% |
| Two or More Races | 390 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).