Overview
- District ID
- mi-hd-045
- State
- Michigan
- Chamber
- Lower chamber
- District Code
- 045
- Land Area
- 956 sq mi
- Water Area
- 13.4 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 3 counties
Places
Showing all 15 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 5 | 74,607 | 82.3% | 9.6% | 89.2% |
| MI District 4 | 16,005 | 17.7% | 2.1% | 10.8% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 74,705
- Active Voters
- 72,060 (96.5%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 1,899 (2.5%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 52,759 (70.6%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 40,740 (54.5%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 47,121 (63.1%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 34,683 (46.4%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 38,074 (51.0%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 23,630 (31.6%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 33,417 (44.7%) | 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
- 90,499 (± 694)
- Median Age
- 43.2
- Median Household Income
- $79,238 (± $1,823)
- High School Graduate or Higher (age 25+)
- 93.9%
- Bachelor's Degree or Higher (age 25+)
- 26.8%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 19,878 | 22.0% |
| 18 to 64 | 52,485 | 58.0% |
| 65 and over | 18,136 | 20.0% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 3,225 | 3.6% |
| White, not Hispanic | 82,092 | 90.7% |
| Black, not Hispanic | 1,379 | 1.5% |
| Asian, not Hispanic | 554 | 0.6% |
| American Indian / Alaska Native, not Hispanic | 123 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 123 | 0.1% |
| Two or more races, not Hispanic | 3,003 | 3.3% |
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
- 89,810
- Citizen Voting Age Population (CVAP)
- 70,040
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 86,807 | 96.7% |
| Hispanic | 3,000 | 3.3% |
| White | 82,831 | 92.2% |
| Black | 1,411 | 1.6% |
| Asian | 253 | 0.3% |
| American Indian / Alaska Native | 122 | 0.1% |
| Native Hawaiian / Pacific Islander | 2 | 0.0% |
| Two or More Races | 88 | 0.1% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 68,112 | 97.2% |
| Hispanic | 1,932 | 2.8% |
| White | 65,609 | 93.7% |
| Black | 1,572 | 2.2% |
| Asian | 291 | 0.4% |
| American Indian / Alaska Native | 600 | 0.9% |
| Native Hawaiian / Pacific Islander | 1 | 0.0% |
| Two or More Races | 61 | 0.1% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).