CALHOUN COUNTY
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Calhoun County, Illinois
Population and Demographics
- Population: Approximately 4,437, making it the third-least populated county in Illinois.
- Demographics: Predominantly rural, with a close-knit community spread across several small towns and unincorporated areas. The population faces challenges typical of rural America, such as aging residents and limited infrastructure, but retains a strong cultural identity.
Geography and Landmarks
- Known as “The Island,” Calhoun County is a peninsula formed by the confluence of the Mississippi and Illinois Rivers.
- Two Rivers National Wildlife Refuge: A haven for migrating birds, including the second-largest nesting population of bald eagles in North America.
- Historic Mounds: Numerous archaeological sites, including Middle Woodland mounds, evidence of habitation dating back thousands of years.
- Kampsville: The heart of archaeological exploration, home to the Center for American Archeology, which studies Native American history and culture.
Key Cities
- Hardin:
- Population: ~967 (county seat).
- Brussels:
- Known for its historic ferry and European-style heritage.
- Batchtown and Mozier:
- Small, charming villages reflecting the region’s rural character.
Notable Figures
- John C. Calhoun: Namesake of the county, a South Carolina politician, and former U.S. Vice President known for his advocacy of states’ rights.
- Early Settlers: French trappers and post-War of 1812 pioneers significantly influenced the county’s development.
Fun Facts
- Nicknamed “The Kingdom of Calhoun” for its unique geography and cultural pride.
- Sometimes called the “Nile of North America” due to its archaeological significance.
- Famous for summer peaches, celebrated in local festivals and markets.
Educational and Historical Resources
- Center for American Archeology (Kampsville): Offers educational programs and digs exploring the county’s rich prehistoric heritage.
- Online Resources:

