Calhoun County on the map of Illinois 2024. Cities, roads, borders and directions in Calhoun County of Illinois.

Calhoun County is located near the Metro East of Illinois. This remarkable county was named after John C. Calhoun (1782-1850), South Carolina senator and seventh Vice President of the United States. The county seat of Calhoun County is Hardin. The county's area is 253 square miles. Formed in 1825, today Calhoun County is home to 4 thousand americans. This map shows the borders of Calhoun County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Calhoun County.