Overview
- District ID
- mi-hd-109
- State
- Michigan
- Chamber
- Lower chamber
- District Code
- 109
- Land Area
- 4,147.9 sq mi
- Water Area
- 5,927.2 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 4 counties
Places
Showing all 23 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 | 89,410 | 100.0% | 11.5% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 74,950
- Active Voters
- 71,122 (94.9%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 9,890 (13.2%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 51,929 (69.3%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 40,729 (54.3%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 45,732 (61.0%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 35,821 (47.8%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 36,389 (48.6%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 23,203 (31.0%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 31,383 (41.9%) | 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
- 90,626 (± 140)
- Median Age
- 41.1
- Median Household Income
- $64,164 (± $2,227)
- High School Graduate or Higher (age 25+)
- 95.2%
- Bachelor's Degree or Higher (age 25+)
- 32.0%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 15,932 | 17.6% |
| 18 to 64 | 55,173 | 60.9% |
| 65 and over | 19,521 | 21.5% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 1,742 | 1.9% |
| White, not Hispanic | 80,164 | 88.5% |
| Black, not Hispanic | 2,114 | 2.3% |
| Asian, not Hispanic | 422 | 0.5% |
| American Indian / Alaska Native, not Hispanic | 1,783 | 2.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 18 | 0.0% |
| Some other race, not Hispanic | 216 | 0.2% |
| Two or more races, not Hispanic | 4,167 | 4.6% |
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
- 90,058
- Citizen Voting Age Population (CVAP)
- 74,156
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 88,488 | 98.3% |
| Hispanic | 1,569 | 1.7% |
| White | 80,707 | 89.6% |
| Black | 2,157 | 2.4% |
| Asian | 376 | 0.4% |
| American Indian / Alaska Native | 1,795 | 2.0% |
| Native Hawaiian / Pacific Islander | 20 | 0.0% |
| Two or More Races | 233 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 73,039 | 98.5% |
| Hispanic | 1,116 | 1.5% |
| White | 66,880 | 90.2% |
| Black | 2,359 | 3.2% |
| Asian | 604 | 0.8% |
| American Indian / Alaska Native | 3,016 | 4.1% |
| Native Hawaiian / Pacific Islander | 18 | 0.0% |
| Two or More Races | 177 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).