Michigan State Senate District 33

State Legislative District Profile (Upper Chamber)

Overview

District ID
mi-sd-033
State
Michigan
Chamber
Upper chamber (state senate)
District Code
033
Land Area
2,858.7 sq mi
Water Area
65.1 sq mi

Boundary

Boundary of Michigan State Senate District 33

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Newaygo County838.89 sq mi29.3%100.0%
Montcalm County705.33 sq mi24.7%100.0%
Ionia County464.93 sq mi16.3%81.4%
Lake County353.68 sq mi12.4%62.3%
Kent County352.11 sq mi12.3%41.5%
Muskegon County107.49 sq mi3.8%21.3%
Ottawa County35.63 sq mi1.2%6.3%

Showing all 7 counties

Places

PlaceOverlapShare of district landShare of place land
Greenville city6.34 sq mi0.2%100.0%
Ionia city5.41 sq mi0.2%100.0%
Belding city4.72 sq mi0.2%100.0%
Newaygo city3.77 sq mi0.1%100.0%
Fremont city3.61 sq mi0.1%100.0%
Crystal CDP2.76 sq mi0.1%100.0%
Portland city2.63 sq mi0.1%100.0%
Sparta village2.55 sq mi0.1%100.0%
Howard City village2.41 sq mi0.1%100.0%
Stanton city2.15 sq mi0.1%100.0%
Cedar Springs city1.96 sq mi0.1%98.6%
White Cloud city1.93 sq mi0.1%100.0%
Edmore village1.52 sq mi0.1%100.0%
Lakeview village1.50 sq mi0.1%99.4%
Kent City village1.34 sq mi<0.1%100.0%
Baldwin village1.27 sq mi<0.1%99.6%
Lyons village1.22 sq mi<0.1%100.0%
Ravenna village1.19 sq mi<0.1%100.0%
Carson City city1.14 sq mi<0.1%100.0%
Sheridan village1.10 sq mi<0.1%100.0%
Hubbardston village1.07 sq mi<0.1%73.4%
Casnovia village1.06 sq mi<0.1%100.0%
Pewamo village1.00 sq mi<0.1%100.0%
Trufant CDP0.96 sq mi<0.1%100.0%
Muir village0.71 sq mi<0.1%100.0%

Showing top 25 of 33 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
MI District 2250,03793.5%32.3%97.5%
MI District 317,3416.5%2.2%2.5%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
215,616
Active Voters
208,818 (96.8%)

Party Registration

This state's voter file does not record party registration.

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202624,037 (11.1%)0 (0.0%)0 (0.0%)
2023–2024151,722 (70.4%)0 (0.0%)0 (0.0%)
2021–2022117,458 (54.5%)0 (0.0%)0 (0.0%)
2019–2020134,528 (62.4%)0 (0.0%)0 (0.0%)
2017–201896,792 (44.9%)0 (0.0%)0 (0.0%)
2015–2016106,649 (49.5%)0 (0.0%)0 (0.0%)
2013–201464,164 (29.8%)0 (0.0%)0 (0.0%)
2011–201293,052 (43.2%)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
270,738 (± 540)
Median Age
41.1
Median Household Income
$74,433 (± $1,550)
High School Graduate or Higher (age 25+)
90.9%
Bachelor's Degree or Higher (age 25+)
22.3%

Population by Age

GroupPeopleShare
Under 1859,06721.8%
18 to 64163,50460.4%
65 and over48,16717.8%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)14,1815.2%
White, not Hispanic235,43687.0%
Black, not Hispanic5,6942.1%
Asian, not Hispanic1,2750.5%
American Indian / Alaska Native, not Hispanic7480.3%
Native Hawaiian / Pacific Islander, not Hispanic710.0%
Some other race, not Hispanic1,8380.7%
Two or more races, not Hispanic11,4954.2%

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
267,530
Citizen Voting Age Population (CVAP)
208,697

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic255,14595.4%
Hispanic12,3884.6%
White239,72989.6%
Black5,7462.1%
Asian8650.3%
American Indian / Alaska Native7630.3%
Native Hawaiian / Pacific Islander750.0%
Two or More Races5870.2%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic200,78496.2%
Hispanic7,9093.8%
White188,69190.4%
Black7,0423.4%
Asian1,4210.7%
American Indian / Alaska Native3,2641.6%
Native Hawaiian / Pacific Islander650.0%
Two or More Races3450.2%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).