Shelby County
County in Ohio
Shelby County is a county in the western portion of the U.S. state of Ohio. As of the 2020 United States Census, the population was 48,230. Its county seat is Sidney. Its name honors Isaac Shelby, first governor of Kentucky. Wikipedia
Cities: Sidney, Fort Loramie, Jackson Center, and more
Population: 47,671 (2022)
Area: 411 mi²
Founded: April 1, 1819
Largest city: Sidney
Named for: Isaac Shelby