Henry County is a county located in the U.S. state of Ohio. As of the most recent data available, the county has a population of approximately 29,210 people, with a population density of about 70.05 persons per square mile.
The county spans a total land area of 417.00 square miles (1,080.00 square kilometers). The administrative center and county seat is Napoleon, which often serves as a hub for local governance and services. The largest city within the county by population is Napoleon.
Geographically, Henry County experiences varied elevations, with its highest point at Deshler 715 ft and its lowest point at Florida 675 ft. The region operates in the UTC-5.