Tioga is a town in Grayson County, Texas, United States. The population was 1,142 at the 2020 census. It is part of the Sherman–Denison Metropolitan Statistical Area.
History
The town was named for the Tioga Native American tribe of New York.
Geography
thumb|left|alt=An aerial view of Tioga, TX from the southeast of town.|Tioga, TX aerial view
According to the United States Census Bureau, the town has a total area of , of which is land and 0.81% is water.