Henry County, Ohio

Henry County is a county in the U.S. state of Ohio. As of the 2020 census, the population was 27,662.^[1] Its county seat is Napoleon.^[2] The county was created in 1820.^[3] It is named for Patrick Henry.^[4]

Geography

According to the U.S. Census Bureau, the county has a total area of 420 square miles (1,100 km²), of which 416 square miles (1,080 km²) is land and 3.7 square miles (9.6 km²) (0.9%) is water.^[5]