Westville is an unincorporated community located in Trinity County, Texas, United States. According to the Handbook of Texas, the community had a population of 46 in 2000. It is located within the Huntsville, Texas micropolitan area.

In 1898, James Marion West Sr. and Peter Josserand Jr. founded a sawmill, around which Westville was built.

Westville is located on Texas State Highway 94, 4 mi (6.4 km) west of Groveton in central Trinity County.

Westville is served by the Groveton Independent School District.