Shelby County on the map of Illinois as of 2025. Cities, roads, borders and directions in Shelby County of Illinois.

Shelby County is located in the central zone of Illinois. This cool county was named after Isaac Shelby (1750-1826), soldier in the American Revolutionary War and War of 1812. The county seat of Shelby County is Shelbyville. The county's area is 758 square miles. Founded in 1827, today Shelby County is home to 21 thousand Americans. This map shows the borders of Shelby County as well as neighboring counties, including major highways and natural objecsts as of 2025. 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 Shelby County.