Union County, Illinois
Union County is a county which is found in the U.S. state of Illinois. In the 2020 census, 17,244 people lived there.[1] The county seat is Jonesboro.
Union County, Illinois Media
- Union County Illinois 1818.png
For its first year of existence, Union County included an area of unorganized territory temporarily attached to it.
- Union County Illinois 1819.png
In 1819, the additional territory became Alexander County, reducing Union to its current borders.
References
- ↑ "QuickFacts: Union County, Illinois". United States Census Bureau. Retrieved August 11, 2023.