Dentsville is a census-designated place (CDP) in Richland County, South Carolina, United States.

[5] It is part of the Columbia, South Carolina, Metropolitan Statistical Area.

[5] As of the 2020 United States census, there were 14,431 people, 6,403 households, and 3,599 families residing in the CDP.

As of the census[4] of 2000, there were 13,009 people, 5,376 households, and 3,290 families residing in the CDP.

32.2% of all households were made up of individuals, and 6.4% had someone living alone who was 65 years of age or older.