About DeKalb County
DeKalb County is a county in Illinois (IL) with a population of approximately 100,288 residents. The county seat is .
DeKalb 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
- DeKalb County
- State
- Illinois (IL)
- Population
- 100,288
- County Seat
Local Government
DeKalb 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 DeKalb County
- County clerk — Manages vital records, elections, and property records
- County courts — The judicial branch serving DeKalb County residents
- Tax assessor — Handles property tax assessments and collections
Getting Involved
Residents of DeKalb 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 DeKalb County?
DeKalb County has an approximate population of 100,288 residents.
What is the county seat of DeKalb County?
The county seat of DeKalb County is .
What state is DeKalb County in?
DeKalb County is located in Illinois (IL).