Tedrow is an unincorporated community in southwestern Dover Township, Fulton County, Ohio, United States. It lies at the intersection of the east-west County Road J with the north-south County Roads 17-2 and 17-3, 3 miles north and 3½ miles west (4¾ and 5½ km) of the northern edge of the city of Wauseon, the county seat of Fulton County. The community lies less than one mile (about 1 km) north of the Ohio Turnpike, although the nearest exit is several miles away.