Missouri State House District 98

State Legislative District Profile (Lower Chamber)

Overview

District ID
mo-hd-098
State
Missouri
Chamber
Lower chamber
District Code
098
Land Area
12.6 sq mi
Water Area
0.33 sq mi

Boundary

Boundary of Missouri State House District 98

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
St. Louis County12.64 sq mi100.0%2.5%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Manchester city5.03 sq mi39.8%99.8%
Valley Park city3.94 sq mi31.2%87.4%
Twin Oaks village0.27 sq mi2.2%100.0%

Showing all 3 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 238,834100.0%5.0%100.0%

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

Voters

Registered Voters
28,423
Active Voters
25,935 (91.2%)

Party Registration

PartyVotersShare
Democratic6732.4%
Republican6242.2%
Unaffiliated7902.8%
Other parties310.1%
No party recorded26,30592.5%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–20263,388 (11.9%)0 (0.0%)0 (0.0%)
2023–202421,447 (75.5%)0 (0.0%)0 (0.0%)
2021–202215,870 (55.8%)0 (0.0%)0 (0.0%)
2019–202020,388 (71.7%)0 (0.0%)0 (0.0%)
2017–201816,678 (58.7%)0 (0.0%)0 (0.0%)
2015–201617,335 (61.0%)0 (0.0%)0 (0.0%)
2013–20149,889 (34.8%)0 (0.0%)0 (0.0%)
2011–201215,227 (53.6%)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
37,750 (± 1,108)
Median Age
39.4
Median Household Income
$96,156 (± $8,384)
High School Graduate or Higher (age 25+)
96.7%
Bachelor's Degree or Higher (age 25+)
58.9%

Population by Age

GroupPeopleShare
Under 188,29922.0%
18 to 6422,74760.3%
65 and over6,70417.8%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)1,6744.4%
White, not Hispanic28,65375.9%
Black, not Hispanic1,6914.5%
Asian, not Hispanic3,6559.7%
American Indian / Alaska Native, not Hispanic90.0%
Native Hawaiian / Pacific Islander, not Hispanic60.0%
Some other race, not Hispanic1810.5%
Two or more races, not Hispanic1,8815.0%

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
36,039
Citizen Voting Age Population (CVAP)
27,884

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic34,64496.1%
Hispanic1,3923.9%
White29,39281.6%
Black1,6514.6%
Asian2,6697.4%
American Indian / Alaska Native70.0%
Native Hawaiian / Pacific Islander70.0%
Two or More Races1100.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic26,86596.3%
Hispanic1,0183.7%
White23,71085.0%
Black1,1904.3%
Asian1,7846.4%
American Indian / Alaska Native1310.5%
Native Hawaiian / Pacific Islander40.0%
Two or More Races450.2%

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