Ben Lomond is a town in Sevier County, Arkansas, United States.

According to the United States Census Bureau, the town has a total area of 10.2 km2 (3.9 sq mi), all land.

As of the census[4] of 2000, there were 126 people, 58 households, and 40 families residing in the town.

29.3% of all households were made up of individuals, and 17.2% had someone living alone who was 65 years of age or older.

There were 15.6% of families and 19.5% of the population living below the poverty line, including 26.5% of those under 18 and 19.5% of those over 65.