Wyandot 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 22,908 people, with a population density of about 56.42 persons per square mile.
The county spans a total land area of 406.00 square miles (1,052.00 square kilometers). The administrative center and county seat is Upper Sandusky, which often serves as a hub for local governance and services. The largest city within the county by population is Upper Sandusky.
Geographically, Wyandot County experiences varied elevations, with its highest point at Nevada 925 ft and its lowest point at Sycamore 0 ft. The region operates in the UTC-5.