Overview
- District ID
- mo-hd-086
- State
- Missouri
- Chamber
- Lower chamber
- District Code
- 086
- Land Area
- 6.21 sq mi
- Water Area
- 0 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 |
|---|
| St. Louis County | 6.20 sq mi | 100.0% | 1.2% |
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 |
|---|
| MO District 1 | 36,645 | 100.0% | 4.8% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 27,918
- Active Voters
- 23,720 (85.0%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 1,832 | 6.6% |
| Republican | 307 | 1.1% |
| Unaffiliated | 872 | 3.1% |
| Other parties | 21 | 0.1% |
| No party recorded | 24,886 | 89.1% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 3,208 (11.5%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 18,828 (67.4%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 13,737 (49.2%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 18,150 (65.0%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 14,898 (53.4%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 15,068 (54.0%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 8,618 (30.9%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 13,435 (48.1%) | 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 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
- 36,513 (± 492)
- Median Age
- 36.5
- Median Household Income
- $85,103 (± $13,287)
- High School Graduate or Higher (age 25+)
- 96.5%
- Bachelor's Degree or Higher (age 25+)
- 65.5%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 6,595 | 18.1% |
| 18 to 64 | 23,778 | 65.1% |
| 65 and over | 6,140 | 16.8% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 1,800 | 4.9% |
| White, not Hispanic | 18,751 | 51.4% |
| Black, not Hispanic | 10,765 | 29.5% |
| Asian, not Hispanic | 2,884 | 7.9% |
| American Indian / Alaska Native, not Hispanic | 29 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 6 | 0.0% |
| Some other race, not Hispanic | 363 | 1.0% |
| Two or more races, not Hispanic | 1,915 | 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
- 33,928
- Citizen Voting Age Population (CVAP)
- 27,357
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 32,468 | 95.7% |
| Hispanic | 1,454 | 4.3% |
| White | 19,029 | 56.1% |
| Black | 10,638 | 31.4% |
| Asian | 1,212 | 3.6% |
| American Indian / Alaska Native | 28 | 0.1% |
| Native Hawaiian / Pacific Islander | 6 | 0.0% |
| Two or More Races | 38 | 0.1% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 26,546 | 97.0% |
| Hispanic | 808 | 3.0% |
| White | 16,062 | 58.7% |
| Black | 8,930 | 32.6% |
| Asian | 1,417 | 5.2% |
| American Indian / Alaska Native | 163 | 0.6% |
| Native Hawaiian / Pacific Islander | 5 | 0.0% |
| Two or More Races | 32 | 0.1% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).