Overview
- District ID
- mi-hd-104
- State
- Michigan
- Chamber
- Lower chamber
- District Code
- 104
- Land Area
- 1,736.5 sq mi
- Water Area
- 699.3 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 6 counties
Places
Showing top 25 of 35 places
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 1 | 78,259 | 87.5% | 10.1% | 76.6% |
| MI District 2 | 11,207 | 12.5% | 1.4% | 23.4% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 82,775
- Active Voters
- 79,787 (96.4%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 11,986 (14.5%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 60,041 (72.5%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 47,790 (57.7%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 53,515 (64.7%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 41,816 (50.5%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 43,377 (52.4%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 27,973 (33.8%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 38,031 (45.9%) | 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
- 91,383 (± 665)
- Median Age
- 47.2
- Median Household Income
- $73,404 (± $1,550)
- High School Graduate or Higher (age 25+)
- 93.6%
- Bachelor's Degree or Higher (age 25+)
- 29.7%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 17,618 | 19.3% |
| 18 to 64 | 51,147 | 56.0% |
| 65 and over | 22,618 | 24.8% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 2,526 | 2.8% |
| White, not Hispanic | 83,689 | 91.6% |
| Black, not Hispanic | 544 | 0.6% |
| Asian, not Hispanic | 519 | 0.6% |
| American Indian / Alaska Native, not Hispanic | 435 | 0.5% |
| Native Hawaiian / Pacific Islander, not Hispanic | 15 | 0.0% |
| Some other race, not Hispanic | 465 | 0.5% |
| Two or more races, not Hispanic | 3,190 | 3.5% |
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
- 90,629
- Citizen Voting Age Population (CVAP)
- 73,090
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 88,327 | 97.5% |
| Hispanic | 2,300 | 2.5% |
| White | 84,653 | 93.4% |
| Black | 488 | 0.5% |
| Asian | 365 | 0.4% |
| American Indian / Alaska Native | 435 | 0.5% |
| Native Hawaiian / Pacific Islander | 13 | 0.0% |
| Two or More Races | 86 | 0.1% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 71,547 | 97.9% |
| Hispanic | 1,543 | 2.1% |
| White | 68,758 | 94.1% |
| Black | 735 | 1.0% |
| Asian | 484 | 0.7% |
| American Indian / Alaska Native | 1,494 | 2.0% |
| Native Hawaiian / Pacific Islander | 17 | 0.0% |
| Two or More Races | 67 | 0.1% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).