Missouri State Senate District 24

State Legislative District Profile (Upper Chamber)

Overview

District ID
mo-sd-024
State
Missouri
Chamber
Upper chamber (state senate)
District Code
024
Land Area
102.5 sq mi
Water Area
2.91 sq mi

Boundary

Boundary of Missouri State Senate District 24

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
St. Louis County102.36 sq mi99.8%20.1%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Maryland Heights city21.88 sq mi21.3%100.0%
Creve Coeur city10.28 sq mi10.0%100.0%
Kirkwood city9.17 sq mi8.9%99.9%
Sunset Hills city8.98 sq mi8.8%100.0%
Ladue city8.56 sq mi8.3%100.0%
Fenton city6.19 sq mi6.0%98.7%
Des Peres city4.33 sq mi4.2%100.0%
Valley Park city3.94 sq mi3.8%87.4%
Frontenac city2.88 sq mi2.8%99.9%
Glendale city1.30 sq mi1.3%100.0%
Huntleigh city0.99 sq mi1.0%100.0%
Westwood village0.63 sq mi0.6%100.0%

Showing all 12 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
MO District 2135,87773.6%17.7%81.8%
MO District 148,85226.4%6.3%18.2%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
139,567
Active Voters
128,046 (91.7%)

Party Registration

PartyVotersShare
Democratic3,7702.7%
Republican2,8332.0%
Unaffiliated3,7152.7%
Other parties910.1%
No party recorded129,15892.5%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202620,176 (14.5%)0 (0.0%)0 (0.0%)
2023–2024107,015 (76.7%)0 (0.0%)0 (0.0%)
2021–202281,763 (58.6%)0 (0.0%)0 (0.0%)
2019–2020102,059 (73.1%)0 (0.0%)0 (0.0%)
2017–201884,491 (60.5%)0 (0.0%)0 (0.0%)
2015–201687,677 (62.8%)0 (0.0%)0 (0.0%)
2013–201451,595 (37.0%)0 (0.0%)0 (0.0%)
2011–201277,510 (55.5%)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
182,698 (± 2,232)
Median Age
42.0
Median Household Income
$110,152 (± $3,436)
High School Graduate or Higher (age 25+)
97.0%
Bachelor's Degree or Higher (age 25+)
61.1%

Population by Age

GroupPeopleShare
Under 1839,70121.7%
18 to 64103,51256.7%
65 and over39,48521.6%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)5,7843.2%
White, not Hispanic140,71977.0%
Black, not Hispanic11,5656.3%
Asian, not Hispanic13,5387.4%
American Indian / Alaska Native, not Hispanic880.0%
Native Hawaiian / Pacific Islander, not Hispanic1060.1%
Some other race, not Hispanic9890.5%
Two or more races, not Hispanic9,9095.4%

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
173,352
Citizen Voting Age Population (CVAP)
135,018

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic168,48797.2%
Hispanic4,8732.8%
White144,96383.6%
Black11,3856.6%
Asian7,0334.1%
American Indian / Alaska Native870.1%
Native Hawaiian / Pacific Islander790.0%
Two or More Races4260.2%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic131,86897.7%
Hispanic3,1562.3%
White115,38385.5%
Black9,6017.1%
Asian6,1144.5%
American Indian / Alaska Native5270.4%
Native Hawaiian / Pacific Islander270.0%
Two or More Races3040.2%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).