Overview
- District ID
- mo-hd-087
- State
- Missouri
- Chamber
- Lower chamber
- District Code
- 087
- Land Area
- 28.4 sq mi
- Water Area
- 2.09 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 | 28.40 sq mi | 100.0% | 5.6% |
Showing all 1 county
Places
Showing all 3 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 2 | 19,850 | 54.2% | 2.6% | 68.9% |
| MO District 1 | 16,795 | 45.8% | 2.2% | 31.1% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 24,254
- Active Voters
- 21,539 (88.8%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 823 | 3.4% |
| Republican | 515 | 2.1% |
| Unaffiliated | 744 | 3.1% |
| Other parties | 19 | 0.1% |
| No party recorded | 22,153 | 91.3% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 3,792 (15.6%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 17,375 (71.6%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 12,259 (50.5%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 16,507 (68.1%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 13,215 (54.5%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 13,911 (57.4%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 7,791 (32.1%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 12,009 (49.5%) | 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
- 36,165 (± 829)
- Median Age
- 36.8
- Median Household Income
- $88,084 (± $6,878)
- High School Graduate or Higher (age 25+)
- 96.1%
- Bachelor's Degree or Higher (age 25+)
- 53.8%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 6,655 | 18.4% |
| 18 to 64 | 23,540 | 65.1% |
| 65 and over | 5,970 | 16.5% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 1,821 | 5.0% |
| White, not Hispanic | 21,259 | 58.8% |
| Black, not Hispanic | 4,535 | 12.5% |
| Asian, not Hispanic | 6,412 | 17.7% |
| American Indian / Alaska Native, not Hispanic | 3 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 1 | 0.0% |
| Some other race, not Hispanic | 191 | 0.5% |
| Two or more races, not Hispanic | 1,943 | 5.4% |
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
- 30,606
- Citizen Voting Age Population (CVAP)
- 24,908
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 29,294 | 95.7% |
| Hispanic | 1,313 | 4.3% |
| White | 21,533 | 70.4% |
| Black | 4,385 | 14.3% |
| Asian | 1,884 | 6.2% |
| American Indian / Alaska Native | 3 | 0.0% |
| Native Hawaiian / Pacific Islander | 3 | 0.0% |
| Two or More Races | 113 | 0.4% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 23,986 | 96.3% |
| Hispanic | 922 | 3.7% |
| White | 18,779 | 75.4% |
| Black | 3,807 | 15.3% |
| Asian | 1,193 | 4.8% |
| American Indian / Alaska Native | 142 | 0.6% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 115 | 0.5% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
