Michigan State House District 9

State Legislative District Profile (Lower Chamber)

Overview

District ID
mi-hd-009
State
Michigan
Chamber
Lower chamber
District Code
009
Land Area
25.3 sq mi
Water Area
3.96 sq mi

Boundary

Boundary of Michigan State House District 9

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Wayne County25.29 sq mi100.0%4.1%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Detroit city25.29 sq mi100.0%18.2%

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
MI District 1391,712100.0%11.8%100.0%

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

Voters

Registered Voters
72,874
Active Voters
63,119 (86.6%)

Party Registration

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

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202618,819 (25.8%)0 (0.0%)0 (0.0%)
2023–202436,911 (50.7%)0 (0.0%)0 (0.0%)
2021–202227,399 (37.6%)0 (0.0%)0 (0.0%)
2019–202034,320 (47.1%)0 (0.0%)0 (0.0%)
2017–201825,415 (34.9%)0 (0.0%)0 (0.0%)
2015–201627,462 (37.7%)0 (0.0%)0 (0.0%)
2013–201418,543 (25.4%)0 (0.0%)0 (0.0%)
2011–201224,529 (33.7%)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 01/01/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
90,874 (± 2,799)
Median Age
36.5
Median Household Income
$38,856 (± $3,184)
High School Graduate or Higher (age 25+)
87.3%
Bachelor's Degree or Higher (age 25+)
34.7%

Population by Age

GroupPeopleShare
Under 1814,13915.6%
18 to 6459,93966.0%
65 and over16,79618.5%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)2,5882.8%
White, not Hispanic19,21321.1%
Black, not Hispanic61,70767.9%
Asian, not Hispanic3,4813.8%
American Indian / Alaska Native, not Hispanic1560.2%
Native Hawaiian / Pacific Islander, not Hispanic140.0%
Some other race, not Hispanic6290.7%
Two or more races, not Hispanic3,0863.4%

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
87,513
Citizen Voting Age Population (CVAP)
73,418

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic85,36997.6%
Hispanic2,1402.4%
White19,13821.9%
Black61,78270.6%
Asian1,9332.2%
American Indian / Alaska Native1500.2%
Native Hawaiian / Pacific Islander160.0%
Two or More Races4780.5%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic71,66197.6%
Hispanic1,7562.4%
White17,83424.3%
Black51,21069.8%
Asian2,0282.8%
American Indian / Alaska Native6950.9%
Native Hawaiian / Pacific Islander60.0%
Two or More Races2720.4%

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