About Marion County
Marion County is a county in Illinois (IL) with a population of approximately 36,673 residents. The county seat is .
Marion County is one of the counties that make up Illinois, providing local government services including law enforcement, property records, courts, and public infrastructure to its residents.
County Details
- County
- Marion County
- State
- Illinois (IL)
- Population
- 36,673
- County Seat
Local Government
Marion County residents are served by county-level government that typically includes:
- County commission or board of supervisors — Elected officials responsible for county governance, budgets, and policy
- Sheriff's office — Provides law enforcement services throughout Marion County
- County clerk — Manages vital records, elections, and property records
- County courts — The judicial branch serving Marion County residents
- Tax assessor — Handles property tax assessments and collections
Getting Involved
Residents of Marion County can participate in local government by attending county commission meetings, voting in local elections, and contacting their county and state representatives. Find your elected officials by browsing the Illinois representatives page.
Frequently Asked Questions
What is the population of Marion County?
Marion County has an approximate population of 36,673 residents.
What is the county seat of Marion County?
The county seat of Marion County is .
What state is Marion County in?
Marion County is located in Illinois (IL).