While many people continue to live in the area formerly known as Blacksville, as of the census of 2000, there were 4 people, 1 household, and 1 family residing in the CDP, down from 1,112 in 1990. The population density was 50.7 people per square mile (19.3/km2). There was one housing unit at an average density of 12.7/sq mi (4.8/km2). The racial makeup of the CDP was 75.00% White and 25.00% from two or more races. None of the population were Hispanic or Latino of any race.