Wellman is a city in Terry County, Texas, United States.

[6] According to the United States Census Bureau, the city has a total area of 0.3 square mile (0.9 km2), all land.

About 24.3% of all households were made up of individuals, and 10.8% had someone living alone who was 65 years of age or older.

Wellman is served by the Wellman-Union Consolidated Independent School District.

The former Wellman Independent School District merged into Wellman-Union CISD on July 1, 1997.