Stark County
Also known as Stark County, Illinois, Stark County, IL
county in Illinois, United States
Key facts
- Country
- United States
- State
- Illinois
- Named after
- John Stark
- Seat
- Toulon
- Largest city
- Wyoming
- Total
- 288 sq mi (750 km )
- Land
- 288 sq mi (750 km )
- Water
- 0.3 sq mi (0.78 km ) 0.1%
- Estimate 2025
- 5,319
- Density
- 19/sq mi (7.2/km )
- Time zone
- UTC−6 ( Central )
- Summer dst
- UTC−5 ( CDT )
- Congressional district
- 16th
Article
Stark County is a county in Illinois, United States. According to the 2020 census, it had a population of 5,400. Its county seat is Toulon. Stark County is part of the Peoria, Illinois, metropolitan area.
History