Washington County, Illinois
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Washington County is a county in the U.S. state of Illinois. In the 2020 census, 13,761 people lived there.[1] The county seat is Nashville.
Washington County, Illinois Media
Washington County from its 1818 creation to 1824
Washington County in 1824, reduced to its current borders by the creation of Clinton County
References
- ↑ QuickFacts: Washington County, Illinois. United States Census Bureau. Retrieved August 11, 2023.
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