Overview
- District ID
- mi-hd-004
- State
- Michigan
- Chamber
- Lower chamber
- District Code
- 004
- Land Area
- 17.5 sq mi
- Water Area
- 0.02 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
| County | Overlap | Share of district land | Share of county land |
|---|
| Wayne County | 17.48 sq mi | 100.0% | 2.9% |
Showing all 1 county
Places
| Place | Overlap | Share of district land | Share of place land |
|---|
| Detroit city | 17.48 sq mi | 100.0% | 12.6% |
Showing all 1 place
Overlapping Congressional Districts
| Congressional district | Population in both | Share of this district's population | Share of the congressional district's population | Share of this district's land |
|---|
| MI District 12 | 86,899 | 94.0% | 11.2% | 92.8% |
| MI District 13 | 5,536 | 6.0% | 0.7% | 7.2% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 77,206
- Active Voters
- 70,183 (90.9%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 15,810 (20.5%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 34,956 (45.3%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 23,759 (30.8%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 32,825 (42.5%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 23,413 (30.3%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 27,973 (36.2%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 18,102 (23.4%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 27,258 (35.3%) | 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
- 89,014 (± 3,166)
- Median Age
- 34.8
- Median Household Income
- $34,608 (± $2,373)
- High School Graduate or Higher (age 25+)
- 82.7%
- Bachelor's Degree or Higher (age 25+)
- 11.7%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 22,222 | 25.0% |
| 18 to 64 | 53,520 | 60.1% |
| 65 and over | 13,272 | 14.9% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 3,625 | 4.1% |
| White, not Hispanic | 4,680 | 5.3% |
| Black, not Hispanic | 77,066 | 86.6% |
| Asian, not Hispanic | 73 | 0.1% |
| American Indian / Alaska Native, not Hispanic | 97 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 34 | 0.0% |
| Some other race, not Hispanic | 238 | 0.3% |
| Two or more races, not Hispanic | 3,201 | 3.6% |
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
- 87,046
- Citizen Voting Age Population (CVAP)
- 65,025
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 84,508 | 97.1% |
| Hispanic | 2,539 | 2.9% |
| White | 4,727 | 5.4% |
| Black | 76,972 | 88.4% |
| Asian | 65 | 0.1% |
| American Indian / Alaska Native | 101 | 0.1% |
| Native Hawaiian / Pacific Islander | 34 | 0.0% |
| Two or More Races | 928 | 1.1% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 63,359 | 97.4% |
| Hispanic | 1,669 | 2.6% |
| White | 3,950 | 6.1% |
| Black | 58,462 | 89.9% |
| Asian | 67 | 0.1% |
| American Indian / Alaska Native | 459 | 0.7% |
| Native Hawaiian / Pacific Islander | 36 | 0.1% |
| Two or More Races | 689 | 1.1% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).