Overview
- District ID
- mi-hd-040
- State
- Michigan
- Chamber
- Lower chamber
- District Code
- 040
- Land Area
- 95.7 sq mi
- Water Area
- 4.99 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 |
|---|
| Kalamazoo County | 95.78 sq mi | 100.0% | 17.0% |
Showing all 1 county
Places
Showing all 2 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 4 | 90,211 | 100.0% | 11.6% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 74,128
- Active Voters
- 69,511 (93.8%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 18,416 (24.8%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 55,089 (74.3%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 44,044 (59.4%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 49,853 (67.3%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 38,355 (51.7%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 39,579 (53.4%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 24,666 (33.3%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 34,526 (46.6%) | 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
- 92,204 (± 658)
- Median Age
- 37.6
- Median Household Income
- $85,782 (± $5,400)
- High School Graduate or Higher (age 25+)
- 96.6%
- Bachelor's Degree or Higher (age 25+)
- 49.8%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 21,519 | 23.3% |
| 18 to 64 | 54,466 | 59.1% |
| 65 and over | 16,219 | 17.6% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 5,369 | 5.8% |
| White, not Hispanic | 70,904 | 76.9% |
| Black, not Hispanic | 6,468 | 7.0% |
| Asian, not Hispanic | 3,877 | 4.2% |
| American Indian / Alaska Native, not Hispanic | 163 | 0.2% |
| Native Hawaiian / Pacific Islander, not Hispanic | 13 | 0.0% |
| Some other race, not Hispanic | 305 | 0.3% |
| Two or more races, not Hispanic | 5,105 | 5.5% |
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
- 89,323
- Citizen Voting Age Population (CVAP)
- 68,113
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 84,427 | 94.5% |
| Hispanic | 4,890 | 5.5% |
| White | 71,478 | 80.0% |
| Black | 6,112 | 6.8% |
| Asian | 2,708 | 3.0% |
| American Indian / Alaska Native | 161 | 0.2% |
| Native Hawaiian / Pacific Islander | 15 | 0.0% |
| Two or More Races | 432 | 0.5% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 65,445 | 96.1% |
| Hispanic | 2,666 | 3.9% |
| White | 56,888 | 83.5% |
| Black | 5,299 | 7.8% |
| Asian | 2,463 | 3.6% |
| American Indian / Alaska Native | 725 | 1.1% |
| Native Hawaiian / Pacific Islander | 9 | 0.0% |
| Two or More Races | 233 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
