Overview
- District ID
- mi-sd-030
- State
- Michigan
- Chamber
- Upper chamber (state senate)
- District Code
- 030
- Land Area
- 352.1 sq mi
- Water Area
- 7.86 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 |
|---|
| Kent County | 208.63 sq mi | 59.2% | 24.6% |
| Ottawa County | 143.50 sq mi | 40.8% | 25.5% |
Showing all 2 counties
Places
Showing all 9 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 3 | 271,211 | 100.0% | 35.0% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 213,385
- Active Voters
- 199,463 (93.5%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 40,233 (18.9%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 159,149 (74.6%) | 0 (0.0%) | 0 (0.0%) |
| 2021–2022 | 127,260 (59.6%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 142,362 (66.7%) | 0 (0.0%) | 0 (0.0%) |
| 2017–2018 | 106,991 (50.1%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 111,023 (52.0%) | 0 (0.0%) | 0 (0.0%) |
| 2013–2014 | 66,000 (30.9%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 96,079 (45.0%) | 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
- 271,040 (± 2,429)
- Median Age
- 35.3
- Median Household Income
- $85,989 (± $2,376)
- High School Graduate or Higher (age 25+)
- 94.8%
- Bachelor's Degree or Higher (age 25+)
- 45.3%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 58,504 | 21.6% |
| 18 to 64 | 170,860 | 63.0% |
| 65 and over | 41,676 | 15.4% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 19,659 | 7.3% |
| White, not Hispanic | 217,677 | 80.3% |
| Black, not Hispanic | 13,611 | 5.0% |
| Asian, not Hispanic | 6,781 | 2.5% |
| American Indian / Alaska Native, not Hispanic | 497 | 0.2% |
| Native Hawaiian / Pacific Islander, not Hispanic | 72 | 0.0% |
| Some other race, not Hispanic | 1,423 | 0.5% |
| Two or more races, not Hispanic | 11,320 | 4.2% |
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
- 263,762
- Citizen Voting Age Population (CVAP)
- 205,889
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 246,547 | 93.5% |
| Hispanic | 17,216 | 6.5% |
| White | 219,950 | 83.4% |
| Black | 13,160 | 5.0% |
| Asian | 4,466 | 1.7% |
| American Indian / Alaska Native | 498 | 0.2% |
| Native Hawaiian / Pacific Islander | 72 | 0.0% |
| Two or More Races | 767 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 194,638 | 94.5% |
| Hispanic | 11,252 | 5.5% |
| White | 176,528 | 85.7% |
| Black | 11,541 | 5.6% |
| Asian | 4,615 | 2.2% |
| American Indian / Alaska Native | 1,549 | 0.8% |
| Native Hawaiian / Pacific Islander | 70 | 0.0% |
| Two or More Races | 365 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).