As of the 2000 census, there were 8,608 people, 3,500 households, and 2,495 families residing in the county. The population density was 4/km2 (10/sq mi), one of the most sparse among county populations in Arkansas. There were 4,316 housing units at an average density of 5 per square mile (2/km2). The racial makeup of the county was 99.29% White, 0.00% Black or African American, 0.56% Native American, 0.06% Asian, 0.00% Pacific Islander, 0.09% from other races, and 0.00% from two or more races. 0.00% of the population were Hispanic or Latino of any race.