Piney is a census-designated place (CDP) in Garland County, Arkansas, United States.

As of the 2020 United States census, there were 5,238 people, 1,977 households, and 1,129 families residing in the CDP.

As of the census[6] of 2000, there were 3,988 people, 1,617 households, and 1,193 families residing in the CDP.

There were 1,868 housing units at an average density of 285.6 per square mile (110.3/km2).

21.2% of all households were made up of individuals, and 7.3% had someone living alone who was 65 years of age or older.