Thorntonville is a town in Ward County, Texas, United States.

[4] According to the United States Census Bureau, the town has a total area of 0.8 square mile (2.0 km2), all land.

There were 220 housing units at an average density of 281.1 per square mile (108.5/km2).

23.5% of all households were made up of individuals, and 16.6% had someone living alone who was 65 years of age or older.

The Town of Thorntonville is served by the Monahans-Wickett-Pyote Independent School District.