Wellston is a town in Lincoln County, Oklahoma, United States.

Wellston was named by Christian T. Wells, who established a trading post on the site in 1883.

[5] According to the United States Census Bureau, the town has a total area of 1.4 square miles (3.6 km2), all land.

There were 380 housing units at an average density of 280.3 per square mile (108.2/km2).

29.9% of all households were made up of individuals, and 13.3% had someone living alone who was 65 years of age or older.