St. Clair County, Michigan
Who represents St. Clair County
About 160,000 people live in St. Clair County across 31 cities, townships and villages. 3 state representatives, 2 state senators and 1 member of Congress represent part of it, and Michigan's governor and two U.S. Senators all of it.
- people
- 160,221
- cities, townships and villages
- 31
- elected officials
- 13
American Community Survey 2020-2024
Each with its own page below
Who represent all or part of the county
County
St. Clair County government
As the county's own website lists them, read November 7, 2026. See the page
State of Michigan
Michigan House
The share of the county's people each state representative represents, 2020 Census.
Michigan Senate
The share of the county's people each state senator represents.
Statewide offices
Elected by all of Michigan.
Federal
U.S. House
The share of the county's people each member of Congress represents.
U.S. Senate
Elected by all of Michigan.
Cities, townships and villages in St. Clair County
- Port Huron Mayor Anita Ashford
- Fort Gratiot Supervisor Robert Montgomery
- Port Huron Township Supervisor Robert G. Lewandowski Jr
- Marysville 9,925 people
- Kimball Supervisor Rob Usakowski
- Clay Township 8,357 people
- ST Clair Township 7,126 people
- ST Clair 5,585 people
- Clyde Township Supervisor Ernie Manoleas
- Ira Township Supervisor Jim Endres
- Columbus Township 4,206 people
- Mussey Township 4,205 people
- Casco Township Supervisor Joseph Stevens
- Algonac Mayor Rocky Gillis
- Burtchville Township Supervisor Mike Appel
- Marine City 4,028 people
- East China Township Supervisor Adam Wallace
- China Township Supervisor Linda Schweihofer
- Cottrellville Supervisor Greg Abbey
- Riley Township Supervisor Martin Cook
- Wales Township 3,187 people
- Berlin Township Supervisor BILL WINN
- Emmett Township 2,530 people
- Kenockee Township Supervisor Tod Molesworth
- Yale Mayor Brenda Krzak
- Capac Village President Debra Hlubic
- Brockway Township Supervisor Bill McMurtrie
- Grant Township Supervisor Bill Deater
- Greenwood Township 1,502 people
- Lynn Township 1,054 people
- Emmett 207 people
The other counties
More on St. Clair County
Who represents St. Clair County, answered
3 questions
Who are the state representatives for St. Clair County?
Who represents St. Clair County in Congress?
How do I find exactly who represents my address?
Lines: U.S. Census Bureau TIGERweb and the City of Detroit (2026 council districts). Town boundaries: the Census Bureau's county subdivisions. People per district and town: 2020 Census block groups. Officials: the City of Detroit, the State of Michigan, the Michigan Legislature (via Open States) and congress-legislators. Checked every week, and every day around each election.