Shelby County on the map of Ohio 2024. Cities, roads, borders and directions in Shelby County of Ohio.

Shelby County is located in the western part of Ohio. This outstanding county was named after General Isaac Shelby (1750-1826), a Revolutionary War officer and Governor of Kentucky. The county seat of Shelby County is Sidney. The county's area exceeds 409.27 square miles. Founded on Apr 1, 1819 from Miami County, today Shelby County counts over 48 thousand inhabitants. This map shows the borders of Shelby 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 Shelby County.