Missouri State House District 57

State Legislative District Profile (Lower Chamber)

Overview

District ID
mo-hd-057
State
Missouri
Chamber
Lower chamber
District Code
057
Land Area
1,212.2 sq mi
Water Area
22.1 sq mi

Boundary

Boundary of Missouri State House District 57

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Benton County608.85 sq mi50.2%86.5%
Johnson County399.29 sq mi32.9%48.2%
Pettis County204.04 sq mi16.8%29.9%

Showing all 3 counties

Places

PlaceOverlapShare of district landShare of place land
Whiteman AFB CDP6.68 sq mi0.6%100.0%
Knob Noster city2.88 sq mi0.2%100.0%
Warsaw city2.49 sq mi0.2%100.0%
Cole Camp city1.30 sq mi0.1%100.0%
Lincoln city0.95 sq mi0.1%100.0%
Leeton city0.52 sq mi<0.1%100.0%
Green Ridge city0.43 sq mi<0.1%100.0%
White Branch CDP0.43 sq mi<0.1%86.2%
Chilhowee town0.36 sq mi<0.1%99.9%
Kingsville city0.31 sq mi<0.1%100.0%
Windsor city0.29 sq mi<0.1%12.0%
Ionia town0.15 sq mi<0.1%100.0%
La Tour CDP0.11 sq mi<0.1%99.6%
Sedalia city0.01 sq mi<0.1%0.1%

Showing all 14 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 438,774100.0%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
26,896
Active Voters
24,974 (92.9%)

Party Registration

PartyVotersShare
Democratic2280.8%
Republican1,0343.8%
Unaffiliated7702.9%
Other parties260.1%
No party recorded24,83892.3%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–20262,777 (10.3%)0 (0.0%)0 (0.0%)
2023–202419,056 (70.9%)0 (0.0%)0 (0.0%)
2021–202213,523 (50.3%)0 (0.0%)0 (0.0%)
2019–202017,040 (63.4%)0 (0.0%)0 (0.0%)
2017–201813,151 (48.9%)0 (0.0%)0 (0.0%)
2015–201614,474 (53.8%)0 (0.0%)0 (0.0%)
2013–20148,134 (30.2%)0 (0.0%)0 (0.0%)
2011–201212,482 (46.4%)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
40,647 (± 1,014)
Median Age
38.0
Median Household Income
$63,553 (± $3,076)
High School Graduate or Higher (age 25+)
91.0%
Bachelor's Degree or Higher (age 25+)
20.5%

Population by Age

GroupPeopleShare
Under 189,50123.4%
18 to 6423,19357.1%
65 and over7,95319.6%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)1,4013.4%
White, not Hispanic35,83788.2%
Black, not Hispanic1,0742.6%
Asian, not Hispanic1950.5%
American Indian / Alaska Native, not Hispanic1220.3%
Native Hawaiian / Pacific Islander, not Hispanic2270.6%
Some other race, not Hispanic1670.4%
Two or more races, not Hispanic1,6244.0%

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
40,153
Citizen Voting Age Population (CVAP)
30,755

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic38,77096.6%
Hispanic1,3853.4%
White36,41090.7%
Black8752.2%
Asian1630.4%
American Indian / Alaska Native1230.3%
Native Hawaiian / Pacific Islander1420.4%
Two or More Races840.2%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic29,81496.9%
Hispanic9363.0%
White28,12091.4%
Black7932.6%
Asian2860.9%
American Indian / Alaska Native4981.6%
Native Hawaiian / Pacific Islander660.2%
Two or More Races520.2%

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