Missouri State House District 126

State Legislative District Profile (Lower Chamber)

Overview

District ID
mo-hd-126
State
Missouri
Chamber
Lower chamber
District Code
126
Land Area
1,698.2 sq mi
Water Area
93.6 sq mi

Boundary

Boundary of Missouri State House District 126

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Henry County696.94 sq mi41.0%100.0%
St. Clair County674.98 sq mi39.7%100.0%
Hickory County231.09 sq mi13.6%57.9%
Benton County95.18 sq mi5.6%13.5%

Showing all 4 counties

Places

PlaceOverlapShare of district landShare of place land
Clinton city9.17 sq mi0.5%100.0%
Windsor city2.13 sq mi0.1%88.0%
Bent Tree Harbor CDP2.08 sq mi0.1%100.0%
Roscoe village1.53 sq mi0.1%100.0%
Wheatland city1.17 sq mi0.1%99.1%
Appleton City city1.15 sq mi0.1%100.0%
Lowry City city1.03 sq mi0.1%100.0%
Osceola city1.02 sq mi0.1%94.3%
Tightwad village1.00 sq mi0.1%100.0%
Calhoun city0.98 sq mi0.1%100.0%
Deepwater city0.85 sq mi<0.1%100.0%
Preston village0.75 sq mi<0.1%100.0%
Montrose city0.57 sq mi<0.1%100.0%
Hartwell CDP0.47 sq mi<0.1%100.0%
Cross Timbers city0.45 sq mi<0.1%99.9%
Urich city0.40 sq mi<0.1%99.9%
Blairstown city0.25 sq mi<0.1%99.9%
Collins village0.25 sq mi<0.1%99.9%
Vista village0.13 sq mi<0.1%99.7%
Brownington town0.12 sq mi<0.1%100.0%
Gerster town0.08 sq mi<0.1%99.5%
La Due village0.08 sq mi<0.1%100.0%
White Branch CDP0.07 sq mi<0.1%13.9%

Showing all 23 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 436,657100.0%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
27,053
Active Voters
25,341 (93.7%)

Party Registration

This state's voter file does not record party registration.

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–20262,321 (8.6%)0 (0.0%)0 (0.0%)
2023–202419,241 (71.1%)0 (0.0%)0 (0.0%)
2021–202213,791 (51.0%)0 (0.0%)0 (0.0%)
2019–202017,609 (65.1%)0 (0.0%)0 (0.0%)
2017–201813,779 (50.9%)0 (0.0%)0 (0.0%)
2015–201615,065 (55.7%)0 (0.0%)0 (0.0%)
2013–20148,589 (31.7%)0 (0.0%)0 (0.0%)
2011–201213,179 (48.7%)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
37,814 (± 508)
Median Age
46.4
Median Household Income
$54,562 (± $2,221)
High School Graduate or Higher (age 25+)
88.7%
Bachelor's Degree or Higher (age 25+)
15.9%

Population by Age

GroupPeopleShare
Under 187,94921.0%
18 to 6420,38753.9%
65 and over9,47825.1%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)1,0092.7%
White, not Hispanic34,74791.9%
Black, not Hispanic2800.7%
Asian, not Hispanic560.1%
American Indian / Alaska Native, not Hispanic620.2%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic100.0%
Two or more races, not Hispanic1,6504.4%

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
37,644
Citizen Voting Age Population (CVAP)
29,693

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic36,71797.5%
Hispanic9262.5%
White35,21193.5%
Black2840.8%
Asian380.1%
American Indian / Alaska Native620.2%
Native Hawaiian / Pacific Islander00.0%
Two or More Races340.1%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic29,11898.1%
Hispanic5771.9%
White28,06694.5%
Black3801.3%
Asian1390.5%
American Indian / Alaska Native4991.7%
Native Hawaiian / Pacific Islander20.0%
Two or More Races310.1%

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