Kansas State House District 31

State Legislative District Profile (Lower Chamber)

Overview

District ID
ks-hd-031
State
Kansas
Chamber
Lower chamber
District Code
031
Land Area
8.53 sq mi
Water Area
0 sq mi

Boundary

Boundary of Kansas State House District 31

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Wyandotte County8.53 sq mi100.0%5.6%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Kansas City city8.53 sq mi100.0%6.8%

Showing all 1 place

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
KS District 323,924100.0%3.3%100.0%

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

Voters

Registered Voters
12,463
Active Voters
11,416 (91.6%)

Party Registration

PartyVotersShare
Democratic5,70145.7%
Republican2,09116.8%
Unaffiliated4,44935.7%
Other parties2221.8%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–20246,714 (53.9%)0 (0.0%)0 (0.0%)
2021–20224,475 (35.9%)0 (0.0%)0 (0.0%)
2019–20206,511 (52.2%)0 (0.0%)0 (0.0%)
2017–20184,408 (35.4%)0 (0.0%)0 (0.0%)
2015–20164,465 (35.8%)0 (0.0%)0 (0.0%)
2013–20142,328 (18.7%)0 (0.0%)0 (0.0%)
2011–20123,313 (26.6%)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 11/03/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
24,305 (± 1,258)
Median Age
32.0
Median Household Income
$55,710 (± $4,507)
High School Graduate or Higher (age 25+)
85.0%
Bachelor's Degree or Higher (age 25+)
25.3%

Population by Age

GroupPeopleShare
Under 185,87024.2%
18 to 6415,68964.6%
65 and over2,74611.3%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)9,22638.0%
White, not Hispanic9,56639.4%
Black, not Hispanic3,00512.4%
Asian, not Hispanic7793.2%
American Indian / Alaska Native, not Hispanic1230.5%
Native Hawaiian / Pacific Islander, not Hispanic340.1%
Some other race, not Hispanic780.3%
Two or more races, not Hispanic1,4946.1%

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
21,491
Citizen Voting Age Population (CVAP)
15,704

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic14,43867.2%
Hispanic7,05232.8%
White9,75745.4%
Black2,91413.6%
Asian3311.5%
American Indian / Alaska Native1240.6%
Native Hawaiian / Pacific Islander240.1%
Two or More Races1180.5%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic11,18271.2%
Hispanic4,52428.8%
White8,47954.0%
Black2,17213.8%
Asian1991.3%
American Indian / Alaska Native2421.5%
Native Hawaiian / Pacific Islander260.2%
Two or More Races940.6%

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